A very nice and easy song with just 4 chords in it.

You're just playing this the whole song

1,2  3,4         1,2                  3,4
Am (x02210@1) F (133211@1)         C (x32010@1)                  G (320003@1)Save tonight and fight the break dawn come tomorrow

you may play open chords but it doesn't matters
I think the rythm isn't too hard.
Enjoy!