Evacuate the Dancefloor (Cahill remix)

Whose song is Evacuate the Dancefloor (Cahill remix)?

Artist Album
Cascada
Cascada 3D Special Edition
Evacuate The Dancefloor
Evacuate The Dancefloor (Deluxe Edition) [cd2]
Evacuate The Dancefloor (Singapore Edition CD2)
Evacuate the Dancefloor - CD 2
Just The Hits
Various Artists
Promo Only: Mainstream Club, September 2009