According to a report, the controversial couple has decided to take their rekindled romance a step further- Brown is reportedly moving in with the "Diamonds" singer!

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.

Fresh off of the success of her "777 Tour," Rihanna has reportedly asked her record company for time off so she can start a family with Chris Brown. "She asked her record company when the best time would be for her to take off, as she wants a baby," an insider reportedly told British magazine Closer. "They just stared at her. Everyone was pretty open-mouthed. But she hasn't got any time free in her diary until 2014." The 24-year-old has fueled even rumors of her rekindled romance with Brown- her inner circle fear that the Bajan beauty might walk down the aisle at the end of the year ith the "Fortune" singer.

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."