Summer Nights by Olivia Newton-John is in D at 112 beats per minute and runs 2:47 across 53 bars. It uses 15 chords — N.C., D, G, A, B, E, Em7, Bb, 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? Summer Nights guitar melody tab.