Usher Raymond IV (born October 14 , 1978 ), is a famous American male R&B , hip hop and pop singer , as well as an actor, famous since the mid-90s of the century. XX. To date, he has sold about 30 million albums worldwide and won 5 Grammy music awards [2] . Usher is one of the owners of the Cleveland Cavaliers basketball team . In addition, he also owns his own record label called US Records .

Christopher Maurice Brown is an American singer, songwriter, dancer and actor. According to Billboard, Brown is one of the most successful R&B singers of his generation, honored by many contemporary audiences as the “King of R&B”

Chris Brown Teaching Usher The Dance Of “New Flame” , video here :