Jennifer Aniston Cheating Scandal: Marriage with Brad Pitt Ruined Because Actress Was Unfaithful

A shocking new rumor is claiming that Jennifer Aniston was first one to cheat in her relationship with Brad Pitt. Her infidelity supposedly caused the initial strain in their marriage.

In an interview, Paul LeBlanc, the father of Matt LeBlanc, who starred in "Friends" with Aniston, revealed that his son used to make out with Aniston all the time when the cameras were not rolling.

"He had fun, that's for sure," Paul tells Star Magazine via HollywoodLife.com. "He even had a relationship with one of the girls...Jen. They would make out in the dressing rooms. He told me about it - it was when she was married to Brad Pitt."

Aniston's character Rachel had a brief fling with LeBlanc's character, Joey in the later seasons of the show. The fling, however, did not last too long.

Based from these new rumors, many are now speculating that Pitt was not the one who caused the marriage to fall apart. When Pitt and Aniston got divorced, many believed that Pitt had cheated on Aniston with his "Mr. and Mrs. Smith" co-star, Angelina Jolie since he started dating Jolie so quickly after the separation.

Gossip Cop is reporting that reps for Aniston and LeBlanc told them exclusively that the story is completely false. Gossip Cop also pointed out that the Star article provided no other evidence that an affair took place. The website came in defense of Aniston and wrote that Star has a "long history of putting false Aniston stories on its cover, just for the sake of telling copies, from the wrong claim last month that she was confronting Justin Theroux's 'secret girlfriend' to 2012's obviously untrue allegation that she was expecting twins."

Regardless of these latest claims, Aniston and Pitt have both moved on. Aniston is engaged to Theroux and Pitt married Jolie.