The singer stays hot in a revealing lemon gown while celebrating in D.C. Plus: Miley Cyrus, Kristen Stewart, Mariah Carey and more

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THE HOT SEAT

Emmy Rossum warms up for the evening ahead at Coca-Cola's Taste of Film Festival at the Stein Eriksen Lodge in Park City, Utah, on Sunday. At the event, the actress and costars from her movie Dare (not pictured) feasted on a menu prepared by Top Chef's Sam Talbot.