Swift's rep, Tree Paine, tells PerezHilton.com:
Wow. Wow. Wow.
Kanye is straight-up INSANE!!!!!
Our minds are BLOWN!
We watched the totally rad teaser for The Monster over the weekend so we expected something sensational, but we never guessed RiRi and Slim Shady would put out something this friggin' sweet!!!!!
WARNING: The contents of this vid are totally explicit!
Ch-ch-check out The Monster (above)!
Whoa! How unexpectedly hardcore!
This might be even better than Love the Way You Lie! What do U think?