If you want to know just how talented Disney Channel stars are, look no further than their convincing on-screen friendships. Because in reality, when the cameras stopped rolling, they couldn't get along no matter how hard they tried.

There was nothing simple about the epic feud between Lindsay Lohan and Hilary Duff. All of the butterfly clips in the world couldn't hold together their fractured relationship. Their love triangle with Aaron Carter is so significant in teen celeb history that it should have its own star on the Hollywood Walk of Fame. The saga began in 2001 when Carter started dating Duff on his 13th birthday. A year and a half later, he dumped the Lizzie McGuire star and started dating Lohan. They were together for a few months before he went back to Duff, who ultimately dumped him when he reportedly cheated on her with someone else.

After that, it was no-holds-barred for these Disney stars. Lohan reportedly spread lies about Duff to her A Cinderella Story co-star Chad Michael Murray, made fun of her on Saturday Night Live, and ranted about her on the set of Mean Girls. Duff finally set the record straight in a 2008 Allure interview, saying,

"I've never stolen anyone's boyfriend!...[Lohan] was talking about it, and I wasn't. It made us both look bad and put up a big weirdness. Really she was just a girl my age. We are fine now, by the way."

Sounds like this feud is so yesterday.

Watch the video for more Disney Channel Stars Who Didn't Get Along In Real Life!

#LindsayLohan #HilaryDuff #DemiLovato

Lindsay Lohan and Hilary Duff | 0:15

Skai Jackson and Debby Ryan | 1:20

Selena Gomez and Demi Lovato | 2:30

Bella Thorne and Zendaya | 3:41

Emily Osment and Miley Cyrus | 4:38

The Cheetah Girls | 5:34

Ashley Tisdale and Lucas Grabeel | 6:37

The Sprouses and the Jonases | 7:37

Jake T. Austin and Selena Gomez | 8:48

Rowan Blanchard and Uriah Shelton | 9:57