Heidi Klum makes her singing debut on 'America's Got Talent' in a sexy Santa costume

Heidi Klum just brought a whole lot of jingle to the holiday season.

The "Americas' Got Talent" judge made her debut singing performance on the hit show on Monday during the "America's Got Talent Holiday Spectacular, sining alongside contestant Sal "The Voice" Valentinetti.

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Klum pranced around in a gorgeous red dress and sang "Santa Baby." The performance definitely got a mix of cheers and laughs as Klum started out with an initially sexy vibe and then jokingly tripped on herself during one portion of the song. Check out part of the performance above.

Her singing isn't perfect, but who cares? Her stage debut got a chuckle from Simon Cowell!

PHOTOS: Check out pics of the gorgeous Klum

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