As a child, Usher seemed destined for stardom and then reached even greater heights, releasing some of most influential hits of the last three decades. Ahead of his Super Bowl performance, we ranked all 155 of his songs.
Usher clarifies being Beyonce's 'nanny' cnn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnn.com Daily Mail and Mail on Sunday newspapers.