Rumours are afloat that "Friends" star Jennifer Aniston, who recently broke up with Brad Pitt, is now dating Vince Vaughn.

The stars were photographed hugging each other on the set of the upcoming movie "The Break Up", reports Internet Movie Database.

Aniston and Vaughn have been sighted touching each other in ways that suggest they could be more than friends. In one photograph published in the Daily Express, Vaughn has both his arms wrapped around Aniston, while she has her hands resting on his thighs.

Aniston is supposedly trying to concentrate on her acting career after her split with Pitt.

A movie insider says: "They looked to be really enjoying each other's company. They were laughing and smiling and were very tactile together. There is definitely some chemistry between them."

Ironically, Vaughn has done a cameo in "Mr. And Mrs. Smith" starring alongside Brad Pitt, who is rumoured to be romantically involved with his co-star Angelina Jolie.

Vaughn got his start in acclaimed independent movies like "Swingers" and the Alfred Hitchcock remake "Psycho".