"Tell Me What You Want Me to Do" is the title of a number-one R&B single by singer Tevin Campbell. To date, the single is Campbell's biggest hit peaking at #6 on the Billboard Hot 100 and spending one week at number-one on the US R&B chart. The hit song is also Tevin's one and only #1 Adult Contemporary hit. The song showcases Campbell's four octave vocal range from a low note of E2 to a D#6 during the bridge of the song.