Casandra Ventura (born August 26, 1986), known professionally as Cassie, is a half Filipino and half black singer, model, and dancer. After being introduced to music producer Ryan Leslie, she was signed to his music-media company, NextSelection Lifestyle Group. Leslie wrote and produced Cassie's first single, "Me & U", which became a major hit in 2006. He convinced Sean "Diddy" Combs to partner hi... show more