Did Mila Kunis Break Up Justin Timberlake and Jessica Biel?

After three-and-a-half years of on-again-off-again romance, Justin Timberlake and Jessica Biel have officially broken up. But Black Swan star Mila Kunis have something to do with it?

Kunis stars opposite Timberlake in the upcoming romantic comedy Friends With Benefits -- and parted ways with longtime boyfriend Macaulay Culkin shortly after filming wrapped. Kunis, 27, and Timberlake, 30, have plenty of love scenes together in the film, and have been gushing about them to the press for months.

"I think I could speak for all the men in the world when I say that's the easy part," Timberlake told a reporter at the Oscars when asked about his steamy scenes with Mila.

But a source close to Timberlake denies that Kunis had anything to do with his newly single status.

"Mila had nothing to do with their break-up," the source told People on Sunday. "In fact, no one came between (Justin and Jessica). They decided their relationship ran its course and it was time to move on."

Justin and Mila, adds the source, are "just friends. That's it. They are not together."

Another source, this one close to Kunis, tells E! a similar story.

"They've been flirting," says the tipster, "but so far nothing has happened."

While Timberlake and Kunis have been fueling the rumor mill, Jessica Biel, 29, has been doing some flirting of her own. On Friday night, the A-Team actress joined a group of friends at the trendy New York spot Soho House. At one point, says an observer, "She was sitting in between two guys who both seemed to be vying for her attention. She was laughing and talking animatedly with both of them." You know what they say -- having fun (in front of paparazzi) is the best revenge!

Connect with Us
Follow Our Pins

Yummy recipes, DIY projects, home decor, fashion and more curated by iVillage staffers.

Follow Our Tweets

The very dirty truth about fashion internships... DUN DUN @srslytheshow http://t.co/wfewf

On Instagram

Behind-the-scenes pics from iVillage.

Best of the Web