Raise your hand if you knew anything about Melba Moore outside of her stints on Broadway and her late '70s hit, "You Stepped Into My Life"? Yeah, me neither. Well, I guess we're all in for an education this Sunday at 8pm EST, when TV One airs this season's second installment of Unsung, this time featuring the Grammy-nominated and Tony-winning Moore. You'll learn all about her losses and loves, her dreams and nightmares. All of it with Melba being extremely open and honest. Check the clips below and after the bounce to whet your appetite. And if you live in New York and want even "Moore" Melba, she'll be appearing here tonight through Sunday. You're welcome.