If You Knew by Nina Simone Overview Tag Appears on Anthology: The Colpix Years At Carnegie Hall Eclectic Collection Live at Ronnie Scott's Live At Ronnie Scotts (Dvd-Aud) Live at Ronnie Scott's London [Video/DVD] Nina Simone Anthology: The Colpix Years (disc 2) Nina Simone At Carnegie Hall Nina Sings Duke Ellington / Nina Simone at Carnegie Hall Playcount 55 Listeners 19