Lauryn's cover is a recording from RCA's tribute album to the late star. It's title "Nina Revisited: A Tribute to Nina."
Performing with the Roots Lauryn was absolutely in her element. She for real killed it. Her performance was out of this world and her voice is just as amazing as ever. What a treat. See her performance http://www.nbc.com/the-tonight-show/video/ms-lauryn-hill-feeling-good/2887113