Funhouse / Topsy Part III

Whose song is Funhouse / Topsy Part III?

Artist Album
Various
The Big Bang (Ellipsis Arts CD Sampler) (promo)
The Big Bang - In the Beginning was the Drum (Disc 1)
Various Artists
The Big Bang - In the Beginning Was the Drum (CD 1)
The Big Bang - In the Beginning Was the Drum (Disc 1)