Tell Me You Love Me by Demi Lovato is in Abm at 160 beats per minute and runs 3:36 across 83 bars. It uses 17 chords — Ebm, Dm, Gb, F, Bbm, Am, Abm, Gm, and a few more. 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? Tell Me You Love Me guitar melody tab.