It happens to the best of them but not Mariah Carey right? Well even the diva of divas can have a shelved album! Mariah Carey's "Angels Advocate" album has been shelved indefinitely but don't worry it won't exactly go to waste. Read below for more on this story as well as Jennifer Lopez's revamping her album and the battle between Usher and Monica. After a few false starts, Mariah Carey’s Angels Advocate has been permanently grounded. Instead of releasing the star-studded remix album, the pop diva has turned her focus toward a new studio project. The ill-fated collection of remixes from last year’s Memoirs of an Imperfect Angel had most recently been set for a March 30 release exclusively at Target stores and iTunes. It was to feature contributions from Snoop Dogg, R. Kelly, Jodeci, Mary J. Blige, and Ludacris, among others. According to Mariah Daily, select singles may be released from the shelved album. “It won’t go to waste,” assures Carey’s manage...