Kelis Rogers (; born August 21, 1979) is an American singer. She attended New York's Fiorello H. LaGuardia High School of Music & Art and Performing Arts, where she played saxophone and was selected for the Girls Choir of Harlem. Upon graduation, Rogers landed a role as a backing vocalist for the hip hop group Gravediggaz. She then began working with music producers Pharrell Williams and Chad Hugo—collectively known as the Neptunes—who led her to sign with Virgin Records in... [more on Wikipedia]