The whole song is just G, D, F, C.  Sounds best if you do the G as a bar chord.

G (320003@1)            D (xx0232@1)              F (133211@1)              CI (x32010@1)need you to pin me down just for one frozen moment. 

G (320003@1)                D (xx0232@1)           F (133211@1)              CI (x32010@1)need someone to pin me down so I can live in torment.  Etc.


Even the chorus is the same chords. Couldn't be simpler. She's a genius.