Take a Walk - Passion Pit.
Exist To Exit by Arch Enemy.
End of Time by Beyoncé :x
Together Forever from the Pokemon 2.B A Master soundtrack
Look Forward, Team Rocket!
Also I claim Piplup in the Claim a Pokemon thread =)
Breakin' All The Rules by Ozzy Osbourne.
Victim Of Changes by Judas Priest.
Rasputin by Turisas.
The opening theme to Dr. G: Medical Examiner.[/random]
Professional Griefers by deadmau5. So freaking catchy.
capsule - 5iVE STAR
ahhhh I can't help how much I love it, it's so strange yet catchy.
I'm Alive by Anthrax.