King of Anything by Sara Bareilles is in Gb at 120 beats per minute and runs 3:02 across 84 bars. It uses 8 chords — Db, Ebm, Bbm, Gbsus2, Absus4, Ab, Ebm7, Gb5. 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? King of Anything guitar melody tab.