Mama by Il Divo is in Bb at 82 beats per minute and runs 3:19 across 63 bars. It uses 32 chords — Dm, Am, Bb, Csus, C, N.C., F, Fsus, 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? Mama guitar melody tab.