Jennifer Yvette Holliday is an American actress and singer. She started her career on Broadway in musicals such as Dreamgirls (1981–83), Your Arms Too Short to Box with God (1980–1981) and later became a successful recording artist. She is best known for her debut single, the Dreamgirls number and rhythm-and-blues/pop hit, "And I Am Telling You I'm Not Going", for which she won a Grammy in 1983. She also won a 1982 Tony Award for Dreamgirls.

"And I Am Telling You I'm Not Going" is a torch song from the Broadway musical Dreamgirls, with lyrics by Tom Eyen and music by Henry Krieger. In the context of the musical, "And I Am Telling You I'm Not Going" is sung by the character Effie White, a singer with the girl group The Dreams, to her manager, Curtis Taylor Jr., whose romantic and professional relationship with Effie is ending. The lyrics to "And I Am Telling You I'm Not Going", often considered the show's signature tune, describe Effie's love for Curtis, both strongly devoted and defiant. She refuses to let Curtis leave her behind, and boldly proclaims to him, "I'm staying and you ... you're gonna love me."