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Casandra Ventura (born August 26, 1986), known by her stage name Cassie, is an American singer, model, dancer, and an occasional actress.

Cassie was born in New London, Connecticut, and moved to New York City after graduating high school to continue her music and modeling career. After being introduced to music producer Ryan Leslie, she was signed to his music-media company, NextSelection. Leslie wrote and produced Cassie's first single, "Me & U", which became a major hit in 2006.

Kristen Jaymes Stewart (born April 9, 1990) is an American actress. She is best known for playing Bella Swan in Twilight and New Moon, and will reprise her role in Eclipse. She has also starred in films such as Panic Room, Zathura, In the Land of Women, Adventureland, The Messengers and as rock star Joan Jett in The Runaways.