American singer and actress.
Daugther of actor/singers Bill Lee and Ada Beth Lee.
She was married to singer Jerry Whitman.

Like both of her parents, she often ghost sang, providing the voice of actors in movies. She was the singing voice of Samantha Eggar in Doctor Dolittle (1967), Diana Sowle in Willy Wonka & the Chocolate Factory (1971) and Liv Ullmann in Lost Horizon (1973). Diana Lee carried on a family tradition of ghost singing being the daughter of Ada Beth Lee and Bill Lee. Her husband Jerry Whitman also ghost sang ''Lost Horizon'', singing for Peter Finch.