Best LoL/Music Parody Act on Youtube! (Instalok)

Here is their latest video parodying Katy Perry: https://www.youtube.com/watch?v=yCpfQ3G3dLA&list=UU9YLd0REiXxLqQQH_CpJKZQ

Check out their other videos too, this isn't even one of my favorites! :D