Britney Spears Gets Brand-New Vegas Residency, Will Make $ 500K Show

Britney Spears is headed back to Sin City.

And has learned that Spears will have a new residency at the Park Theater MGM Park, slated to begin next year at the MGM Resort Park. The 36-year-old singer will join other A-list performers with residencies at the MGM Park, including Cher, Ricky Martin and Bruno Mars, as well as upcoming shows from Lady Gaga and Aerosmith.

Spears is scheduled to make an appearance on T-Mobile Arena in Vegas. The event has been publicized as a "Spirit Day" rally for GLAAD, but it's just coming up for the new show, which comes just days before the 20th anniversary of its iconic debut hit "… Baby One More Time. "

A source tells AND that Spears will be making over $ 500,000 in sales.

"The deal that her team puts together has a huge base salary," the source says. "Britney has gone on to show off her shows in Vegas, and Britney's team is working on a bargain tool for her new contract."

And has gone out to reps for Spears, MGM Park and Live Nation.

Spears appeared on The Ellen DeGeneres Show this month and teased her big news.

"I have a huge announcement to make," she said. "My announcement is that I have an announcement. I can not announce it until Oct. 18. "

Spears ended her hugely successful Piece of Me at Planet Hollywood on New Year's Eve after a four-year run. However, in January, she announced that she was coming to North America and Europe. The tour ran from July 12 through Aug. 24.

A source told ET at the time that the pop star very much enjoys the lifestyle of touring.

"She misses a routine and wants to have one," the source said. "She will be touring places, she will be so appealing to her."

Spears spoke to ET in July about keeping fit during her tour.

"This round of shows we're doing on tour, they're back-to-back," she explained. "I do not have any time apart besides flying, so it's really just the show itself is going to keep me [in shape]. … My show is a workout in itself. It keeps you really strong. "

The pop star also said her priority is simply "to be a happy person."

"It's really important to spread joy," she said. "It's contagious, I think that's really sexy for women."

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