Backstreet Boys' Brian Littrell opens up about how Backstreet Boys' beginnings paved the way for their biggest rival, *NSYNC.

Dressed in clothes from the Seventies and exuding some hippie energy, the TV host-musician pair performed a rendition of Backstreet Boys' "I Want ... "It's funny because it's an album dedicated ...

Backstreet Boys and Radio City Rockettes Team Up for 'Everybody' Dance Duet amid N.Y.C. Christmas Tree Lighting — Watch Flavor Flav Says NBC Made Him Leave Backstreet Boys' Dressing Room at ...