Miranda Lambert Chris Brown Diss, 'Don't Celebrate Him After Assault'

Christina Milian appeared on "Wendy Williams Show" on Dec. 14 and revealed that Chris Brown is still dating Karrueche Tran! When Milian, was asked by the talk show host the status of Brown' relationship with her friend Tran, the 'Voice" star blurted out, "she's his girlfriend."

There's a new feud in the music industry thanks to a pair of notorious bad boys. BFFs Katy Perry and Rihanna are having a tiff over their boyfriends Chris Brown and John Mayer. According to a report, there is "tension" between to the two pop stars because Perry disapproves of the Bajan's beauty's reconciliation with Brown. The "Part of Me" singer is "barely talking" to the "Diamonds" singer. Insiders close to Perry revealed that she thinks Rihanna is " making a huge mistake and doesn't want to be part of it.""She says Katy's a hypocrite since she's with John Mayer, who is one of the biggest sleazeballs on the planet!" a source reportedly told Star magazine.

Chris Brown and Justin Bieber took their mother as their dates to the 2012 American Music Awards on Sunday, Nov.18. Selena Gomez, Bieber's on-and-off girlfriend met Bieber after the ceremony at his afterparty, but Brown's ex-girlfriend made her way into the event held at the Nokia Theatre in Los Angeles. "Quiet as it's kept, Karrueche was there," an eyewitness told Hollywood Life. "She kept a low profile and was backstage not trying to be all in front of the cameras or with Chris...It wasn't about them being together or anything like that, it was just a night to have fun."