Heather Headley is a Trinidadian-born American singer, songwriter, record producer and actress. She won the 2000 Tony Award for Best Actress in a Musical for the title role of Aida. She also won the 2010 Grammy Award for Best Contemporary R&B Gospel Album for her album Audience of One. In 2018, she recurred as Gwen Garrett on the NBC medical drama television series Chicago Med.

Aida is a musical based on the opera of the same name written by Antonio Ghislanzoni with music by Giuseppe Verdi. It has music by Elton John, lyrics by Tim Rice, and book by Linda Woolverton, Robert Falls, and David Henry Hwang, and was originally produced by Hyperion Theatricals.