21) “21 Guns” by Green Day
Green Day got really political in “21 Guns.” It’s a song where they make the bold declaration that war is bad.
22) “22″ by Taylor Swift
Taylor Swift is back! The good news is that even though Ladytron thinks that the difference between being 17 and 21 is horrible for a woman, Taylor Swift seems to be more upbeat and happy at 22 than she was at 15.