R. Kelly made a rare appearance, when he graced the 2013 BET Awards stage. The veteran R&B singer enlisted the help of a large choir to perform a montage of his biggest hits, including Half on a Baby and Trapped in the Closet.

Swon Brothers of 'The Voice' Work With Blake Shelton Post-Competition VIDEO The Swon Brothers may have lost The Voice but they gained experience, connections and a fan base to help propel them in their music careers.

The more fans think they know about Jay-Z's upcoming album, Magna Carta Holy Grail, the less they realize they truly know about the rapper's 12th solo album: last week it was believed the entire track list and guest appearances were revealed, but today fans learned that fellow rap veteran Nas will appear on the album as well.

Jay-Z unveiled a new track from his upcoming album Magna Carta Holy Grail on Friday called BBC that features Beyonce, Justin Timberlake, Swizz Beats, Nas, Pharrell and Timbaland.