Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
21 Guns
05:22
#2
Favorite Son
02:06
#3
21 Guns (Verizon Studio 880 Session)
05:16
Album has 6 releases
Album releases in order of release date. Media format, release date, country, etc.

CD
2009

Digital
26 Jun 2009

7" Vinyl
13 Jul 2009
United States

CD
23 Jul 2009
Germany

Digital
21 Dec 2009
United States

Digital
26 Jan 2010
United States