Heidi Klum, QVC
Credit: Michael Tran/FilmMagic

Heidi Klum decorated a Christmas tree while shopping with QVC for her Wildlife by Heidi Klum jewelry collection at the Four Seasons in Los Angeles. "Loved making my own Christmas tree ornaments," Klum tweeted. Click through to see Blake Lively, Lauren Conrad, and more stars at last night's hottest events!