Ray is a 2004 biographical film directed by Taylor Hackford, in which Regina King plays the role of Margie Hendricks, a backup singer for Ray Charles. The film follows the life and career of the legendary musician Ray Charles, played by Jamie Foxx. Regina King's character, Margie, is a talented singer who becomes a member of Ray Charles' band, The Raelettes. She forms a close bond with Ray and supports him through his struggles with drug addiction and personal demons. Regina King's performance in Ray showcases her versatility as an actress and her ability to bring depth and emotion to her characters.