Sienna Miller Using Bradley Cooper To Assure Angelina Jolie That She's Not Having An Affair With Brad Pitt?

Sienna Miller and Bradley Cooper are allegedly noticeably close during the premiere of their movie, "Burnt," in New York City recently.

This sparked speculations among Hollywood watchers that Sienna Miller is allegedly using Bradley Cooper to assure Angeliena Jolie that she's not having an affair with Brad Pitt.

Previous rumors claimed that Angelina Jolie is allegedly worried over Brad Pitt's loyalty to her now that he's working with Sienna Miller on a movie.

Though Brad Pitt purported haven't cheated on her wife yet, Angelina Jolie is allegedly conviced that her husband could fall for the actress with whom he's working with in "The Lost City Of Z."

"Angelina has heard Brad bring up Sienna's name almost every day since the film went in to production in August," In Touch reported, as quoted by Celeb Dirty Laundry.

"Brad told her to let him do his job as a producer, and Angelina yelled that she didn't want him near Sienna. They barely spoke to each other the next day."

Fans speculate whether Angelina Jolie is just paranoid or if she's on to something, especially since she Brad Pitt first got close on the set of "Mr. & Mrs. Smith," back when the actor was still married to Jennifer Aniston.

Is Sienna Miller using Bradley Cooper as a front to disassociate herself from Brad Pitt?

"As for Bradley Cooper, some think that Sienna Miller might have gotten extra cozy next to her 'Burnt' star in order to shift her love life rumors in another direction," CDL wrote in their latest report.

"The 'man-eating' Miller has earned herself quite a reputation and now people just expect that she'll put the moves on someone from her movie sets."

Though many have noted that Sienna and Bradley looked like they had an undeniable connection on the red carpet, fans can only speculate whether it's real or just for show.

"Bradley Cooper and Sienna Miller were looking appropriately tasty when cuddled up together at the premiere of Burnt in New York on Tuesday presented by Castello," Daily Mail reported.

"The dynamic duo looked like they were having a great time as they hammed it up with aplomb for the photographers on the red carpet."