[Photo: Splash News]
Kim Kardashian and Paris Hilton
Few fizzled friendships are quite as famous as Paris Hilton and Kim Kardashian's. While the two were joined at the hip for much of the mid-'00s, rumors have swirled that the friendship ended because Paris was jealous of Kim's rise to fame following the release of her sex tape and the beginning of Keeping Up With The Kardashians.
[Photo: Jonathan Friolo/Splash News]
Selena Gomez and Demi Lovato
Anyone who grew up on Disney Channel knows of the practically-legendary friendship between Demi and Selena - but things started to turn sour when Selena began dating Justin Bieber and Demi wasn't such a huge fan of her BFF's new guy. In a 2015 interview with Complex, Lovato said of Bieber, "He’s actually a nice guy. I don’t really know him that well, but he seems to have grown up. He looks like he’s maturing. But, you know, when you’re young and you get older, you change and people change."
[Photo: John Kennedy/Splash News]
Blake Lively and Leighton Meester
While Blake and Leighton played super tight BFFs on Gossip Girl, it appears they're no longer close anymore. Rumor has it Lively never even called Meester to congratulate her on her engagement to Adam Brody.
[Photo: Jackson Lee/Splash News]
Katy Perry and Rihanna
While Katy Perry and Rihanna used to be besties (RiRi even threw Katy her bachelorette party before her marriage to Russell Brand), the two have seemingly drifted apart over the years - and sources have told Hollywood Life that Perry began distancing herself from Rihanna when she disapproved of her decision to get back together with Chris Brown several years ago.
[Photo KCSPresse/Splash News]
Lauren Conrad and Heidi Montag
Conrad and Montag's famous fight blew up in season 3 of The Hills when Lauren became suspicious that Heidi had started rumors saying she had a sex tape. In 2015, LC even told US Weekly, "I spent years pretending to like her for a living."
[Photo: Xavier Collin/Image Press/Splash News]
Sarah Jessica Parker and Kim Cattrall
It's widely known that things got tense between former friends SJP and Kim Cattrall towards the end of Sex and the City. Apparently, the clash between them was caused by Cattrall's jealously over Parker's salary. SJP even told Marie Claire, "There are times when all of us have been sensitive and sometimes feelings get hurt." Uh-oh.
[Photo: Splash News]
Paris Hilton and Nicole Richie
Paris Hilton's list of former BFFs isn't just limited to Kim Kardashian - but when it comes to Nicole Richie, the pair simply grew apart without any bad blood. Nicole told US Weekly, "The short answer to this is, I haven’t spoken to her in a while, but we are very good friends. I love her and I love her family. I have a lot of respect for her."
[Photo: Rodrigo Marques/Splash News]
Miley Cyrus and Demi Lovato
Like many real-life friendships, former teen Disney stars Miley and Demi simply grew apart. Demi told the Boston radio station 103.3 AMP in a 2014 interview, "It's life and people change. I don't have anything in common with her anymore. I wish her the best."
[Photo: Splash News]
Eva Longoria and Jennifer Lopez
Jennifer Lopez and Eva Longoria seem like a perfect pair - that is, until things became tense between the two after images surfaced of Longoria sitting on Lopez's-then husband Marc Anthony's lap.
[Photo: Splash News]
