Adam Levine Promises Motorcycle to Fan

Maroon 5 frontman Adam Levine stopped by The Grove to chat with "Extra's" Mario Lopez about his new album "Hands All Over," and the huge promise he made to a fan.

Adam told Mario that he agreed to give one of his biggest fans a motorcycle if "Hands All Over" hits number one. "It's ready to go. I shined it up," the singer said.

The first single, "Misery," stars Adam's real-life girlfriend, model Anne Vyalitsyna.

"I get pummeled and beaten up and destroyed and I get my butt kicked by my lady," said Levine. "It made it extra fun for her."

Adam and Anne met when Maroon 5 performed at the 2010 Sports Illustrated Swimsuit Issue release party in Las Vegas. They've been dating for eight months.

Check out their new album, "Hands All Over," in stores now.