Blue Lips by Regina Spektor is in Bb at 86 beats per minute and runs 3:12 across 64 bars. It uses 7 chords — Dm, Bb, F, C, Bdim, N.C., Gm. 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? Blue Lips guitar melody tab.