Smooth Operator (Sade) cover by OMG Acoustic Jan 18, 2016 Cover, Cover Pop, Cover Sade, Cover Smooth Operator, Cover Soul, Lovers Live, The Best of Sade, 09-05-15. Like 0 Thanks! You've already liked this « Violin Freestyle Cover-„Haunt Me“-Sade » CHAZ – Stay Alive/Lovers Rock (Sade Cover) Live at St. Mary’s Restaurant