When these superstars team up the results are always stellar.
The Backroom: Could this freestyle he drops be a certified hit? (8/13/2014)
Bow Wow is the latest hip hop star to change his alias.
Michelle Obama, Dwyane Wade and Pitbull also celebrate this week.
Backstage: Watch what motivates him! (10/18/2013)
Guest Rewind: The rapper’s got a new album! (10/17/2013)