100 Hottest Celebrity Couples of 2010

Here's a match we didn't foresee! Hayden hooked up with Klitschko, a heavyweight boxing champ, in late 2009. They do look like an odd match (he's a foot taller than her) but despite the 14-year age gap, they seem smitten. We're just not convinced the Heroes star won't get bored soon: She's dated several guys during her time in the spotlight.