The boy band and the New York City staples showed off their synchronized moves ahead of their Rockefeller Center tree lighting spot The Backstreet Boys are Rock-ette-ing their bodies right!

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 ...

It was the summer of 2010 when a video of the Backstreet Boys making a surprise appearance at a New Kids on the Block concert in New York City began to circulate on the Internet showing the best ...

NSYNC, Backstreet Boys, New Kids on the Block ... really hard times," adds Lachey in a separate confessional. "Everybody was ...