Peach's Final Smash (Song Origin)

[SpiderStaryu]

[youtube]http://www.youtube.com/watch?v=1-7tXbQRXBg&feature=player_embedded#at=22[/youtube]

Where Peach's final smash music came from, I really find it unbelievable, but it's so cool. A bit of a easter egg.

 

[AegisReflector]

I thought it was from Super Princess Peach.