Originál: 21 Guns. Green Day. 21 Guns by Green Day. For piano, voice and guitar. Piano, Vocal, Guitar sheet music. Metal.
Preklad: 21 Guns od Green Day. Pre klavír, spev a gitara. Klavír, spev, gitara noty. Hlas noty. Gitara noty. akordy iba. Kov. Pankáč.