They started dating last year after her 2015 breakup with ex-fiancé Tom Sturridge, with whom she shares daughter Marlowe, 4.
Another source told us that Pitt was “in very high spirits, which he hasn’t been for a long time.
Earlier this week, a report surfaced that suggested Brad Pitt may be casually dating Sienna Miller amid his high-profile divorce from Angelina Jolie. (Photo Credit: Getty Images) Sources previously told the entertainment news outlet that Brad and Sienna were recently spotted partaking in some "serious flirting" at an LA restaurant on Wednesday, April 5.
MORE: Mel B and Stephen Belafonte to Divorce After 10 Years of Marriage Sadly, it seems the Brad and Sienna romance rumors are actually untrue. "[They were] heavily enjoying each other’s company," an eyewitness said.
He seems to be over a hump.” A source close to Miller told us the dinner was for 25 people and that there were many conversations going on throughout the evening.
Meanwhile, in 2015, before Pitt and Jolie split, Miller dismissed reports that they had been flirting on the set of “The Lost City of Z.” “So this is the truth about that: Brad Pitt is producing the movie that I just wrapped, but I didn’t see him. “You know, he’s the producer of the film and I’ve met him twice.