Ke$ha: We R Who We R

I love the We R Who We R single.  It is one of the best singles ever produced in Music history, in my opinion, and most definitely Ke$ha’s best single ever; so far.  We R Who We R was the first single released from her answer to Animal (Ke$ha’s debut album) entitled: Cannibal, an EP or extended play with very few or limited songs on it.  However, there was a Deluxe edition of Animal released at the same time of Cannibal's release entitled Animal + Cannibal and that contains all songs from both Discs.