Watch & download phineas and ferb 21 guns reaction MP4 and MP3 now. You can download free mp3 or MP4 as a separate song, or as video and download a music collection from any artist, which of course will save you a lot of time.
It's boulevard of broken dreams by green day, but higher pitched so it sounds like phineas from and ferb. 21 guns phineas and ferb | green day. Also i bet at least one person will dislike.