Video: Justin Timberlake Dances in Leotard and High Heels

During a skit on NBC's "Saturday Night Live" on November 15, Justin Timberlake became a leotard-clad backup dancer for Beyonce Knowles. The 27-year-old pop singer made a surprise cameo on the show as Beyonce spoofed her own "Single Ladies" video.

In the video, which can be watched after the jump, Justin was seen donning a black leotard and high heels. The boyfriend of actress Jessica Biel and "SNL" regulars Andy Samberg and Bobby Moynihan mimicked Beyonce's choreographed routine, but failed to make the final cut as her backup dancers.

"What are you doing?" the "Crazy in Love" singer shouted as Justin got a little too close for comfort. "We're grinding," said one of his fellow dancers. "I thought it was obvious!" Beyonce later performed her new song "Single Ladies" with the real dancers.

Below is the video of Justin Timberlake in leotard and high heels as Beyonce Knowles' backup dancer:

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