(Credit: Jamie McCarthy/WireImage)
+ Rihanna's new album will be titled Loud. The follow-up to Rated R is scheduled to hit stores Nov. 2. (MTV News)
+ Lady Gaga reportedly sent Beyoncé a provocative birthday present, gifting the "Single Ladies" singer with a whip made out of diamonds and leather. (ImNotObsessed)
+ Find out how Justin Bieber spent his summer vacation. Here's a hint: He worked a lot! (E!)
+ Kara DioGuardi has left the "American Idol" judge's table. (Idolator)
+ Gwen Stefani took in some tennis with hubby Gavin Rossdale this weekend. (Just Jared)