Want You Gone
Aperture Science Psychoacoustic Laboratories
Portal 2: Cara Mia Addio
Portal 2: Cara Mia Addio (full, HQ audio)
Portal 2: End Credits Song 'Want You Gone' by Jonath
Portal 2 Ending Song Want You Gone With Download Link! =)
Still Alive
Aperture Science Psychoacoustics Laboratories
Turret Wife Serenade
4000 Degrees Kelvin