Beyonce's MRS. CARTER To Feature Lady Gaga, Justin Timberlake, Jay-Z & Rihanna?
International music superstar and DREAMGIRLS headliner Beyonce Knowles has taken no time off since her spectacular showing at the 2013 Super Bowl her new HBO documentary BEYONCE LIFE IS BUT A DREAM premiered to superb ratings last month and she is in currently in the recording studio working on her new album, titled MRS. CARTER - clearly taking her husband, rap mogul Jay-Z's, birth moniker, Sean Carter, to heart. Jud…