Your favorite boss fight song

[Ninpanda]

Well, to name a few...

Shadow of the Colossus - The Opened Way

Metroid Prime 3: Corruption - Gandrayda

Super Metroid - Ridley, Draygon

Metroid Prime 2: Echoes - Emperor Ing Battle 2

Mega Man 3 - Boss

Mega Man 10 - Wily (Mini)Boss

God of War III - Poseidon's Wrath 

The Legend of Zelda: Twilight Princess - Ganondorf (Sword Fight)

The Legend of Zelda: Spirit Tracks - Fraaz, Master of Icy Fire

Sonic 3 - Final Boss

Mario & Luigi: Bowser's Inside Story - Final Boss