If Lewis Hamilton breaks up with Nicole Scherzinger, Justin Bieber would be happy to take his place. The teen heartthrob has a crush on the Pussycat Doll.

Scherzinger, who recently reunited with her race car driver boyfriend, says the 16-year-old ladies man tried to hit on her while recording “We Are the World 25 for Haiti” last month. “He’s a heartbreaker already,” she tells Ryan Seacrest. “Seriously, when I was recording ‘We Are the World,’ I was talking to Lionel Richie, Toni Braxton—there was a bunch of us in the room, and little Justin just walks in, he sits back, he puts his hand on his hips, and looks at me and goes, ‘I can’t take it. I gotta leave. You’re too gorgeous.’ And he walks out.”

Although Bieber is 15 years younger than his crush, he still couldn’t help but take notice. “It was hard to take my eyes off her, she’s so gorgeous,” he said upon meeting her.

Scherzinger, currently gearing up for her appearance on “Dancing with the Stars,” was flattered by the compliments. “It made me blush.”

The teen idol is not shy when it comes to the opposite sex. He’s already hit it off with Rihanna, Beyoncé, and several more of music’s hottest women. Don’t believe us, just ask Ludacris.