Miranda Lambert and her husband Brendan McLoughlin made their red carpet debut at the 2019 ACM Awards in Las Vegas on Sunday night, making their first official public appearance together since their secret wedding in January.
SEE ALSO: Who is Miranda Lambert's new husband? Meet Brendan McLoughlin, New York Police Officer
The singer "Gunpowder & Lead" looked great in a bright lime green halter dress, while McLoughlin was elegant in a classic tailor with hair on her back.
See photos of the red carpet debut of Miranda Lambert and Brendan McLoughlin:
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Miranda Lambert and Brendan McLoughlin at the ACM Awards 2019
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Las Vegas, New Zealand – April 07: (L / G) Miranda Lambert and Brendan McLoughlin attend the 54th Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by Ethan Miller / Getty Images)
American singer Miranda Lambert (left) and Brendan McLoughlin attend the 54th Academy of Country Music Awards on April 7, 2019 at the MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Robyn Beck / AFP) (The photo credit should read: ROBYN BECK / AFP / Getty Images)
Las Vegas, New Zealand – April 07: Miranda Lambert attends the 54th Annual Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by Ethan Miller / Getty Images)
American singer Miranda Lambert arrives for the 54th Annual Oscars of Country Music on April 7, 2019 at the MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Robyn Beck / AFP) (The photo credit should read: ROBYN BECK / AFP / Getty Images)
American singer Miranda Lambert arrives for the 54th Annual Oscars of Country Music on April 7, 2019 at the MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Robyn Beck / AFP) (The photo credit should read: ROBYN BECK / AFP / Getty Images)
Las Vegas, New Zealand – April 07: (L / G) Miranda Lambert and Brendan McLoughlin attend the 54th Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by John Shearer / WireImage)
Las Vegas, New Zealand – April 07: (LR) Miranda Lambert with Brendan McLoughlin (right), Morgane Stapleton and Chris Stapleton (at), Dennis Quaid and Tanya Tucker (right) with the 54th Academy of Country Music at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by John Shearer / WireImage)
Las Vegas, New Zealand – April 07: (L / G) Miranda Lambert and Brendan McLoughlin attend the 54th Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by John Shearer / WireImage)
Las Vegas, New Zealand – April 07: (L / G) Miranda Lambert and Brendan McLoughlin attend the 54th Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by Jason Kempin / ACMA2019 / Getty Images for ACM)
Las Vegas, New Zealand – April 07: Miranda Lambert attends the 54th Annual Academy of Country Music Awards at the MGM Grand Hotel & Casino on April 07, 2019 in Las Vegas, Nevada. (Photo by John Shearer / WireImage)
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Also to ACM? Lambert's ex-husband, Blake Shelton, and his longtime girlfriend, Gwen Stefani. We do not know if the ex had crossed during the ceremony, but they certainly did not cross on the red carpet, because Shelton and Stefan chose to jump it.
The Lambert and McLoughlin exit comes nearly three months after knotting the knot outside Nashville, but less than two years after their relationship and marriage was revealed to the public. Lambert kept her nuptials with the NYPD officer for a month until she shared the news on Instagram on Saturday, Feb. 16, writing, "I met the love of my life. And we found ourselves stuck! My heart is full. Thanks Brendan McLoughlin for loving me for … me.
In the weeks following his big revelation, reports made it possible to understand how Lambert met McLoughlin for the first time and the virulent accusations about the officer's transgressions over the past year. McLoughlin reportedly met Lambert while he was on duty at Times Square. She was appearing for "Good Morning America" in early November, three days before welcoming her first child with the woman with whom he allegedly cheated on her ex-fiancée.
The mother of her alleged ex-fiancée has spoken repeatedly about McLoughlin, calling him a "liar, cheater, connoisseur, narcissist" and "not good waste".
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The wedding of Miranda Lambert and Brendan McLoughlin
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In honor of Valentine's Day, I wanted to share some news. I have met the love of my life. And we are attached! My heart is full. Thanks Brendan Mcloughlin for loving me for … me. ❤️
#celui
We could not be more excited to see @mirandalambert in our "Canyon" wedding dress. Such a beautiful bride! : @Mirandalambert #lelarosebridal #lelabride #realwedding
SEE ALSO: Miranda Lambert takes it to the journalist alongside her new husband
Despite his controversial past, Lambert is already considering a future with the Staten Island native, insiders saying to ET that they plan to have children together.
"We have never seen her so happy and we think she has finally found one and only one," the source said. "Miranda and Brendan both want children. [She] She never felt ready to have children until she met Brendan and she is now excited to be a mother-in-law. She even says it's a good practice for when she has a baby. "
"Brendan makes Miranda feel grounded, centered and very safe, she's a policeman and everyone loves her a lot, she fell in love with a man in uniform," continued the source. "Miranda is relieved to have found someone who is not in the music industry … Brendan is perfect for her."
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The transformation of Miranda Lambert's style
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Las Vegas – May 17: Singer Miranda Lambert arrives at the 40th Annual Country Academy Awards at the Mandalay Bay Resort & Casino on May 17, 2005 in Las Vegas, Nevada. (Photo by Frederick M. Brown / Getty Images)
Miranda Lambert (photo by Tony R. Phipps / WireImage)
Miranda Lambert at the 41st Oscars of the Country Academy – Arrivals at the MGM Grand Theater in Las Vegas, Nevada, USA. (Photo by Jeff Kravitz / FilmMagic, Inc.)
NASHVILLE, Tenn. – April 16: Singer Miranda Lambert arrives at the 2007 CMT Music Awards at Curb Event Center at Belmont University on April 16, 2007 in Nashville, Tennessee. (Photo by Evan Agostini / Getty Images)
Miranda Lambert at the 42nd Annual Academy Awards – Arrivals at the MGM Grand Hotel and Casino Resort in Las Vegas, Nevada, USA. (Photo by Jon Kopaloff / FilmMagic)
Miranda Lambert in the press room of the 42nd Annual Academy Awards for Country Music at the MGM Grand Garden Arena in Las Vegas, Nevada. Lambert won the award for best new female singer. (Photo by Chris Farina / Corbis via Getty Images)
Los Angeles, Calif. – February 10: Singer Miranda Lambert arrives at the 50th Annual Grammy Awards at Staples Center on February 10, 2008 in Los Angeles, California. (Photo by Frazer Harrison / Getty Images)
LAS VEGAS – MAY 18: Musician Miranda Lambert arrives at the 43rd annual Academy of Country Music Awards ceremony to be held at the Grand Garden Garden on May 18, 2008 in Las Vegas, Nevada. (Photo by Charley Gallay / Getty Images)
NASHVILLE, TN – NOVEMBER 12: Musician Miranda Lambert attends the 42nd CMA Awards ceremony at the Summit Center on November 12, 2008 in Nashville, Tennessee. (Photo by Jemal Countess / WireImage)
NEW YORK, NY – OCTOBER 21: Miranda Lambert attends the celebration of the weekly US HOT HOLLYWOOD show at Skylight on October 21, 2008 in New York City. (Photo by Neil Rasmus / Patrick McMullan via Getty Images)
NASHVILLE, TN – NOVEMBER 11: Musician Miranda Lambert attends the 43rd CMA Awards at Summit Center on November 11, 2009 in Nashville, Tennessee. (Photo by Frederick Breedon / Getty Images)
LOS ANGELES, CA – JANUARY 31: Singer Miranda Lambert arrives at the 52nd GRAMMY Awards ceremony at the Staples Center on January 31, 2010 in Los Angeles, California. (Photo by Jason Merritt / Getty Images)
Las Vegas – April 18: Musician Miranda Lambert arrives for the 45th Annual Academy Awards at MGM Grand Garden Arena on April 18, 2010 in Las Vegas, Nevada. (Photo by Rick Diamond / ACMA2010 / Getty Images for ACMA)
Las Vegas – April 18: The musician Miranda Lambert, winner of the year album and video of the year, poses in the press room at the 45th Academy Awards ceremony. Country Music at the MGM Grand Garden Arena on April 18, 2010 in Las Vegas, Nevada. (Photo by Denise Truscello / WireImage)
NASHVILLE, TN – JUNE 09: Singer Miranda Lambert attends the 2010 CMT Music Awards at the Bridgestone Arena on June 9, 2010 in Nashville, Tennessee. (Photo by Jason Merritt / Getty Images)
NASHVILLE, TN – NOVEMBER 10: Miranda Lambert attends the 44th Annual CMA Awards at bridgestone arena on November 10, 2010 in nashville, Tennessee. (Photo by Jon Kopaloff / FilmMagic)
Los Angeles, Calif. – December 01: Musician Miranda Lambert attends the GRAMMY nomination concert at Club Nokia on December 1, 2010 in Los Angeles, California. (Photo by Steve Granitz / WireImage)
LOS ANGELES, CALIFORNIA – FEBRUARY 13: Singer Miranda Lambert arrives at the 53rd annual GRAMMY Awards ceremony held at the Staples Center on February 13, 2011 in Los Angeles, California. (Photo by John Shearer / WireImage)
Miranda Lambert poses in the press room with the award for Best Female Vocal Performance for "The House That Built Me" at the 53rd Annual GRAMMY Awards held at the Staples Center on February 13, 2011 in Los Angeles, California. (Photo by Dan MacMedan / WireImage)
LAS VEGAS, NV – APRIL 03: Record artist Miranda Lambert arrives at the 46th Annual Academy of Country Music Awards at MGM Grand on April 3, 2011 in Las Vegas, Nevada. (Photo by Jon Kopaloff / FilmMagic)
Miranda Lambert attends NBC's "The Voice" finale at Warner Bros. Studios. June 29, 2011 in Burbank, California.
NASHVILLE, TN – NOVEMBER 09: Miranda Lambert poses with awards at the 45th CMA Awards ceremony at the Bridgestone Arena on November 9, 2011 in Nashville, Tennessee. (Photo by Jason Kempin / Getty Images)
NASHVILLE, TN – NOVEMBER 09: Performer Miranda Lambert visits the 45th Annual CMA Awards Gala at the Bridgestone Arena on November 9, 2011 in Nashville, Tennessee. (Photo by Jon Kopaloff / FilmMagic)
Los Angeles, Calif. – February 12: Singer Miranda Lambert arrives at the 54th Annual GRAMMY Awards at the Staples Center on February 12, 2012 in Los Angeles, California. (Photo by Jeff Vespa / WireImage)
LAS VEGAS, NL – APRIL 01: Singer Miranda Lambert arrives at the 47th annual Academy of Country Music Awards ceremony to be held at the Grand Garden Garden on April 1, 2012 in Las Vegas, Nevada. (Photo by Jon Kopaloff / FilmMagic)
Las Vegas, NV – September 21: Singer Miranda Lambert poses in the press room of the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 21, 2012 in Las Vegas, Nevada. (Photo by Steven Lawton / Getty Images)
NASHVILLE, TN – NOVEMBER 01: Performer Miranda Lambert attends the 46th CMA Awards ceremony at the Bridgestone Arena on November 1, 2012 in Nashville, Tennessee. (Photo by Jon Kopaloff / FilmMagic)
Las Vegas, NV – December 10: Singer Miranda Lambert arrives at the 2012 American Country Awards at the Mandalay Bay Events Center on December 10, 2012 in Las Vegas, Nevada. (Photo by Frazer Harrison / Getty Images)
FRANKLIN, TN – DECEMBER 03: Miranda Lambert attends the 2012 CMT Artists of the Year Award at The Factory At Franklin on December 3, 2012 in Franklin, Tennessee. (Photo by Erika Goldring / Getty Images)
LOS ANGELES, CALIFORNIA – FEBRUARY 10: Singer Miranda Lambert attends the 55th Annual GRAMMY Awards at the Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk / Getty Images for NARAS)
Glendale, Calif. – Jan. 22: Miranda Lambert announces its partnership with Pedigree Brand at The Americana at Brand on January 22, 2013 in Glendale, California. (Photo by Jason LaVeris / FilmMagic)
LOS ANGELES, CA – FEBRUARY 10: Best Country Album candidate Miranda Lambert visits the 55th GRAMMY Awards at the Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt / Getty Images)
NASHVILLE, TN – NOVEMBER 6: Singer Miranda Lambert attends the 47th CMA Awards at Bridgestone Arena on November 6, 2013 in Nashville, Tennessee. (Photo by Jon Kopaloff / FilmMagic)
LOS ANGELES, CA – JANUARY 26: Performer Miranda Lambert attends the 56th GRAMMY Awards at the Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Steve Granitz / WireImage)
LAS VEGAS, NL – APRIL 06: Performer Miranda Lambert attends the 49th Annual Academy Awards of Country Music at the MGM Grand Garden Arena on April 6, 2014 in Las Vegas, Nevada. (Photo by Frazer Harrison / ACMA2014 / Getty Images for ACM)
Las Vegas, NV – April 06: Singer Miranda Lambert poses in the press room with the Best Singer Award at the 49th Annual Academy of Country Music Awards at the MGM Grand Garden Arena on April 6, 2014 in Las Vegas, California. Nevada. (Photo by Jason Kempin / WireImage)
LOUISVILLE, KY – MAY 02: Miranda Lambert attends the Kentucky Derby Eve Gala in the Barnstable Brown at the Barnstable Brown House on May 2, 2014 in Louisville, Kentucky. (Photo by Stephen J. Cohen / WireImage)
Miranda Lambert arrives at the 2014 Billboard Music Awards on May 18, 2014 at the MGM Grand Garden Arena in Las Vegas, Nevada. AFP PHOTO / ROBYN BECK (Photo credit must match ROBYN BECK / AFP / Getty Images)
NASHVILLE, TN – JUNE 4: Miranda Lambert attends the 2014 CMT Music Awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Terry Wyatt / FilmMagic)
NEW YORK, NY – SEPTEMBER 09: Singer Miranda Lambert attends Fashion Rocks 2014 at Barclays Center on September 9, 2014 in Brooklyn, New York. (Photo by Jim Spellman / WireImage)
NASHVILLE, TN – NOVEMBER 5: Singer Miranda Lambert attends the 48th CMA Awards at Bridgestone Arena on November 5, 2014 in Nashville, Tennessee. (Photo by Jon Kopaloff / FilmMagic)
LOS ANGELES, CA – FEBRUARY 08: Singer and songwriter Miranda Lambert, laureate of the best country album of "Platinum", poses in the press room at the 57th GRAMMY Awards at the STAPLES Center on February 8 2015 in Los Angeles, California. (Photo by Frazer Harrison / Getty Images)
Los Angeles, CA – Feb. 8: Singer Miranda Lambert arrives at the 57th GRAMMY Awards at Staples Center on February 8, 2015 in Los Angeles, California. (Photo by Jon Kopaloff / FilmMagic)
ARLINGTON, TX – APRIL 19: Singer Miranda Lambert attends the 50th Academy Awards of Country Music at AT & T Stadium on April 19, 2015 in Arlington, Texas. (Photo by Jason Merritt / Getty Images)
NASHVILLE, TN – NOVEMBER 4: Singer Miranda Lambert attends the 49th CMA Awards at Bridgestone Arena on November 4, 2015 in Nashville, Tennessee. (Photo by John Shearer / WireImage)
Washington, DC – December 6: Miranda Lambert attends the 38th annual Kennedy Center Gala at the John F. Kennedy Center for the Performing Arts on December 6, 2015 in Washington, DC. (Photo by Paul Morigi / WireImage)
Las Vegas, New Zealand – April 03: Miranda Lambert attends the 51st Academy of Country Music Awards at the MGM Grand Garden Arena on April 3, 2016 in Las Vegas, Nevada. (Photo by Taylor Hill / FilmMagic)
AUSTIN, TX – APRIL 30: Miranda Lambert arrives at the 2016 iHeartCountry Festival to be held at the Frank Erwin Center on April 30, 2016 in Austin, Texas. (Photo by Michael Tran / FilmMagic)
LAS VEGAS, NV – APRIL 02: Recording artist Miranda Lambert attends the 52nd Academy Awards of Country Music at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison / Getty Images)
LAS VEGAS, NV – MARCH 31: Singer-songwriter Miranda Lambert at ACM's Party for a Cause: an exhibition of songwriters on March 31, 2017 in Las Vegas, Nevada . (Photo by David Becker / Getty Images for ACM)
NASHVILLE, Tenn. – June 07: Singer-songwriter Miranda Lambert attends the CMT Music Awards 2017 at Music City Center on June 7, 2017 in Nashville, Tennessee. (Photo by Kevin Mazur / WireImage)
NASHVILLE, Tenn. – November 8: Singer and songwriter Miranda Lambert attends the 51st CMA Awards ceremony at the Bridgestone Arena on November 8, 2017 in Nashville, Tennessee. (Photo by John Shearer / WireImage)
NASHVILLE, TN – NOVEMBER 8: Miranda Lambert accepts participation at the 51st annual CMA Awards ceremony at the Bridgestone Arena on November 8, 2017 in Nashville, Tennessee. (Photo by Terry Wyatt / FilmMagic)
NEW YORK, NY – JANUARY 30: Miranda Lambert performs at the Elton John Evening: "I'm Still Standing" – Hi Grammy at the Madison Square Garden Theater on January 30, 2018 in New York City. (Photo by Brad Barket / Getty Images)
INGLEWOOD, CA – FEBRUARY 10: Miranda Lambert performs on the stage during Miranda Lambert's tour: Livin's Like Hippies held at the Forum on February 10, 2018 in Inglewood, California. (Photo by Michael Tran / Getty Images for ABA)
INGLEWOOD, CA – FEBRUARY 10: Lucie Silvas will perform on the stage during Miranda Lambert's Livin & Like Hippies tour to be held at the Forum on February 10, 2018 in Inglewood, California. (Photo by Michael Tran / Getty Images for ABA)
LAS VEGAS, NL – APRIL 15: Miranda Lambert attends the 53rd Annual Country Music Awards at MGM Grand Garden Arena on April 15, 2018 in Las Vegas, Nevada. (Photo by Jason Merritt / ACMA2018 / Getty Images for ACM)
LAS VEGAS, NV – APRIL 15: Miranda Lambt attends the 53rd Country Music Awards Ceremony at the MGM Grand Garden Arena on April 15, 2018 in Las Vegas, Nevada. (Photo by J. Merritt / Getty Images)
NASHVILLE, TN – SEPTEMBER 19: Miranda Lambert performs on stage to kick off her sold-out residency at the Country Music Hall of Fame and Museum on September 19, 2018 in Nashville, Tennessee. (Photo by Rick Diamond / Getty Images for the Country Music Hall of Fame and Museum)
NASHVILLE, TN – OCTOBER 17: Miranda Lambert accepts an award on stage at the CMT's 2018 Artist of the Year at the Schermerhorn Symphony Center on October 17, 2018 in Nashville, Tennessee. (Photo by Jason Kempin / Getty Images for CMT)
NASHVILLE, NOVEMBER 14: (INTERNAL ACCESS – FOR EDITORIAL USE ONLY) Miranda Lambert performs on stage at the 52nd CMA Awards at Bridgestone Arena on November 14, 2018 in Nashville, Tennessee. (Photo by John Shearer / Getty Images for the Country Music Association)
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