PHOTOS: Grammy 2010 Red Carpet Arrivals

By: Erika Brooks Adickman / January 31, 2010

Lady Gaga showed off an outfit from her home planet (still made by Armani), Adam Lambert appeared as a futuristic disco cowboy, and Jersey Shore’s Snooki…um, Snooked. Watch the stars as they step out on the red carpet before the 52nd Grammy Awards.