Here's how to play the song Peggy Sue by Buddy Holly!
This song uses the chords A, D and E major. It also uses an F chord, which can be played with the easier Fmajor7. The fast strumming a quick changes make this a great song to test where learner guitarists are at and to force faster changes between chords.
Best of luck with this classic song!
Peggy Sue - original recording
Peggy Sue LIVE Buddy Holly