21 Guns by Green Day (piano cover) Okt 11, 2017 1039, 21st century Breakdown, Cover 21 guns, Cover Green, Cover GREEN DAY, Cover Punk Rock, Cover Rock, Hope you enjoy! ke, share & subscribe. Like 0 Thanks! You've already liked this « Chris Tausevich – When I Come Around (Green Day cover) » (SONG COVER) Boulevard Of Broken Dreams (Original song by Green Day)