The Sweetest Taboo by Sade is in Gb at 88 beats per minute and runs 3:30 across 54 bars. It uses 6 chords — Bbm7, Fm7, Gb, Ab, Ebm9, Bbm. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? The Sweetest Taboo guitar melody tab.