john mayer - battle studies Posted on 13 Maret 2010 |

track list :

1. heartbreak warfare
2. all we ever do is say goodbye
3. half of my heart (ft. taylor swift)
4. who says
5. perfectly lonely
6. assassin
7. crossroads
8. war of my life
9. edge of desire
10. do you know me
11. friends, lovers or nothing
12. i'm on fire