Brad Pitt, 55, and Charlize Theron, 43, had a romantic relationship after being introduced by ex-fiancé Sean Penn

Brad Pitt would have attended another Hollywood star actor more than two years after his separation from his wife Oscar winning Angelina Jolie.

The 55-year-old Allied actor sees Charlize Theron, 43, according to The Sun.

They were introduced by her ex-fiance Sean Penn, according to the publication. "The new lovebirds were everywhere during a show last week," said one source.

New love? Brad Pitt is dating another Hollywood star more than two years after his separation from Angelina Jolie, an Oscar winner. The allied actor sees Charlize Theron, according to The Sun

One of the hottest in Hollywood: Theron arrives for the 24th edition of the Critics' Choice Awards at the Barker Hangar Santa Monica Airport on January 13th

This feature was a screening of the movie Roma at the Chateau Marmont in West Hollywood on January 12th.

Theron was at the party and Pitt came later after screening his If Beale Street Could Talk movie, where he posed with Blanca Blanco.

"Brad then came to Castle, changed outfit and joined Charlize in a corner of the bar," said the insider.

A romantic date? Theron attended a screening in Rome at Chateau Marmont in West Hollywood on Jan. 12. She is posed with Yalitza Aparicio, director Alfonso Cuaron and Diego Luna.

The same evening, Pitt was at the screening of a film of Si Beale Street, where he posed with Blanca Blanco. Later, he went to see Charlize at the Roma party inside the castle.

"She was taking a vodka badtail while it was stuck in some mineral water," the source said.

He stopped drinking alcohol after splitting with Jolie.

"They were ridiculously touching and his arm was around his back. At one point, he gave her a wink, said the witness.

"Brad looked really good – they both looked very happy," the source added.

The one who left him: Pitt is still divorcing, Angelina Jolie, with whom he is the co-parent of six children. Viewed in 2015

The powerful couple started going out around Christmas, it was claimed, and would spend a lot of time in his mansion in Los Feliz, California, although it was noted that she was not going to be there. had not met his children yet. Zahara, 13, Shiloh, 12 – Vivienne and Knox, Maddox, 16, and Pax, 14.

Theron has two adopted children: August and Jackson.

"It's been almost a month now that they see each other.

They've been friends for a while – ironically by Sean – but things have grown, "said the insider.

Two pretty: Charlize was last seen with Nicole Kidman at the Critics Choice Awards on Jan. 13

DailyMail.com contacted the actors' representatives.

Although Charlize and Brad never worked together on a film, she co-starred with her best friend, Matt Damon, in a movie: The Legend Of Bagger Vance (2000).

Charlize was last linked to Swedish actor Alexander Skarsgard's celebrity Big Little Lies.

Pitt's last known romantic partner is Jolie, though it has been reported several times that he was dating ex-wife Jennifer Aniston, all of whom have been denied.