Brad Pitt and Leonardo DiCaprio are reportedly feuding on the set of their upcoming film, Once Upon A Time In Hollywood. But this claim, however, has been debunked.

The headline in the latest issue of OK! Magazine declares, "Brad vs. Leo: It's War!" In the article, the actors allegedly aren't hitting it off while shooting their new film. "The perception is that Brad's enjoying himself and has this deep friendship with Leo, but the truth is, they don't get along very well at all. They've always had an intense professional rivalry and don't actually have much in common," said the alleged source said to the magazine.

The untraceable insider further claims jealousy is the main reason why Pitt and DiCaprio are feuding.

"Brad probably doesn't want to admit it, but I think he's a little threatened by Leo," the tipster continues, and added, "Leo steals every single scene and leaves Brad feeling annoyed. They go their separate ways as soon as director Quentin Tarantino yells, 'Cut!'"

According to Gossip Cop, the story of the tabloid is based on the claim of an untraceable and unidentifiable source. A spokesperson for Pitt dismissed the claim and said there's no issue and feud between the two actors.

In fact, the photos from the set of the upcoming movie show Pitt and DiCaprio are sharing a good laugh during their break. The Daily Mail posted these images and noted "the mood seemed jovial" on set. Obviously, OK! Magazine is trying to make nonexistent behind-the-scenes drama, as per Gossip Cop.

This isn't also the first time the co-stars were involved in a false narrative. Last August, Gossip Cop busted Star magazine - the sister outlet of OK! - for claiming DiCaprio was setting Pitt up with models.

"Leo offered to set Brad up with models, and even gave him permission to hook up with any his exes like Nina Agdal, Kelly Rohrbach, Toni Garrn and Erin Heatherton!" said the alleged tipster of the magazine.

But, this was confirmed to be entirely false, and the reports of the publications contradict each other as well. How did DiCaprio go from helping Pitt find dates to fighting with him?

In addition, Life & Style also reported back in July that DiCaprio allegedly warned Pitt to "stop flirting" with Margot Robbie while they were on the set of the movie. However, this was only fabricated and the story was simply based on a false premise.