Justin Timberlake is ready to rock your body again, and "Extra” caught up with the superstar in New York where he co-hosted Monday's "TRL” and brought fans to their feet.

The audience was so excited about Justin's new single, "SexyBack,” that one fan almost missed his performance. "A girl just freaked out and almost fell on the ground,” TRL's hostess revealed. "That scared me,” JT admitted.   

"SexyBack” is the first cut off of "Future Sex/Love Sounds," Justin's first album in four years.

"I spent a year making this record,” Timberlake told us, adding that in his album he touches on "sex and things that are sexy.”

But fans shouldn't expect a re-recording of his last album, the multi-Grammy winning, chart topping "Justified." "It's the opposite of the first record,” he told us. "It's not autobiographical in any sense.”

"With the first record I felt this need to tell my story, which is always fun,” Timberlake continued. "But I wanted to take a different approach and just create.”

You can listen as Justin creates more hits when his new album drops in stores Sept. 12.