Eva Marie Cassiy (February 2, 1963 – November 2, 1996) was an American vocalist known for her interpretations of jazz, blues, folk, gospel, country and pop classics. She released her first album The Other Side, a set of duets with go-go musician Chuck Brown, in 1992 followed by a live solo album, Live at Blues Alley in 1996. Cassidy was virtually unknown outside her native Washington, DC when she died of melanoma in 1996.