Jennifer Leigh Warren is an American stage, television, film, and voice-over actress/singer who first came to the world's attention for her work in professional musical theater. She is best known for originating the role of Crystal in the Howard Ashman /Alan Menken hit musical Little Shop of Horrors, for her performance in the original Broadway cast of the Michael John LaChiusa musical Marie Christine and for her show stopping performance of “Alice’s Daughter” in the original Broadway musical "Big River" with the song "How Blest We Are" written especially for her by Roger Miller.