Heidi Klum Sings YMCA With Seamus Dever and Jon Huertas at UNICEF's Playlist for the A-List on March 15, 2012 - Photo

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Heidi Klum Sings YMCA With Seamus Dever and Jon Huertas at UNICEF's Playlist for the A-List on March 15, 2012
Credit: Charley Gallay/Getty Images