When Mariah Carey denies a relationship with Eminem, hearts are broken and egos punctured. Also, how did Katy Perry and Taylor Swift go from being friends to vengeful enemies?
When Kanye West crashes Taylor Swift's big moment, he ignites a bitter feud in the process. Also, teen heartthrob Justin Bieber collides head-on with movie megastar Orlando Bloom.
When Elton John lashes out at Madonna, he sparks a war of words that destroys their friendship. Also, find out how a scandal wrecked Paris Hilton and Nicole Richie's relationship.
Drake and Chris Brown both fall for popstar Rihanna - causing words to turn into violence - and Charlie Sheen goes off the rails and endangers his hit comedy Two And A Half Men.
The epic discords between warring TV personalities, clashing divas and superstar friends whose relationships turned ugly.
Disney princesses Demi Lovato and Selena Gomez find out that fame and friendship don't mix, and reality stars Holly Madison and Kendra Wilkinson become vicious rivals.
Before Kanye and Kim, there was Kanye and Amber Rose - and there was no holding back when they aired their dirty laundry.
Explore one of rock music's longest feuds - Nirvana's Dave Grohl versus Kurt Cobain's widow Courtney Love - and the falling-out between Megan Fox and director Michael Bay.
Brad Pitt and Angelina Jolie were the ultimate Hollywood power couple; their romance was born in scandal and it ended in the same way.
William Shatner and George Takei's bitter war of words lifts the lid on a long-standing feud and country music superstar Leann Rimes and supermodel Brandi Glanville lock horns.