Song: Excuse me, I am sorry (Osoreirimasu, Sumimasen.)
Singer: Hiroki Takahashi (Japan's Seiyuu of course)
Anime: Hetalia
YouTube link: http://www.youtube.com/watch?v=42CGOKPdtA0
(This link has the lyrics in the description, if I'd done that, I wouldn't have enough characters... They are in this video!)
