Chrissy Teigen is a super-sexy model, married to Grammy-winning artist John Legend. She has lots going for her in the confidence department–so why was she nervous when she recently met Justin Bieber?

It was when Justin Bieber appeared on the set of Lip Sync Battle–which Chrissy Teigen hosts alongside NCIS: Los Angeles star LL Cool J, that her nerves really kicked in.

“Someone told [Justin] that I was really nervous to be around him, so he did his best to make me not nervous, which made me extra-nervous,” Chrissy Teigen says. “It’s gonna be the most awkward thing on the planet, I think.”

Justin Bieber’s lip sync segment for the show hasn’t yet aired, but the following online preview shows the ‘Baby’ singer making crazy eyes a la Ozzy Osbourne and rocking out to the singer’s hit, ‘Crazy Train.’

“He’s just really fun,” Chrissy Teigen adds. “The kid is so young still, but he does have this weird, charming way about him. I understand [now] why people found him fascinating about him in the first place. He’s a charming little bastard, and I fell for it completely,” she says, laughing.

Chrissy Teigen was nervous to meet Justin Bieber when he taped his episode of #LipSyncBattle: http://t.co/DlbCUeFJM2 pic.twitter.com/0PsKYvz7K6

— billboard (@billboard) May 12, 2015

“I became a Belieber, for sure,” Chrissy Teigen adds.

If Chrissy Teigen is a Belieber, then why on earth can’t Justin Bieber win Selena Gomez back?

Maybe he needs to spend some more time hanging out with the fashion model and her hubby. If some of John Legend’s suave moves could rub off on Justin, maybe Selena would give him another once-over at the very least.