Love was in the air in Hollywood this year, with celebrities pairing up left and right. There were hot new couples and sexy favorites, but this list looks back at all the cute duos from the last 12 months. Take a look and don't miss all the Best of 2010 coverage, polls, slideshows, and more on the PopSugar Network!
Best of 2010: The Year's Most Adorable Celebrity Couples
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