Jennifer Holliay (born Jennifer-Yvette Holliday on October 19, 1960 in Riverside, Texas) is a Grammy and Tony award-winning American singer and actress. She started her career on Broadway in musicals such as Dreamgirls, and later became a successful recording artist. She is best known for her debut single, the Dreamgirls showstopper and Grammy Award-winning R&B/Pop hit, "And I Am Telling You I'm Not Going."