Hatsune Miku - Sweet Devil

Vocaloid : Hatsune Miku
Song : Sweet Devil
Description :The song is about a spoiled girl who believes herself to be a "princess" that the world revolves around, and her struggles with falling in love with a standoffish boy. There are many PV variations for this song, but the narrator is almost always portrayed as a short-tempered and fickle Miku (interesting because of the meek and sweet-tempered manner that Miku is often portrayed with) but with a "tsundere" side.