Swift's rep, Tree Paine, tells PerezHilton.com:
Wow. Wow. Wow.
Kanye is straight-up INSANE!!!!!
Oh man. Oh man. Oh man.
It's happening. It's been months and months of speculation, but today is the day!
Although it's pretty much confirmed that Britney Spears and Demi Lovato have joined X Factor for season two as the new judges, the official announcement from both parties will be happening today at FOX's Upfronts in NYC…and just in case you still have a small inkling of doubt in your heart because of how too good to be true this all is, it can finally be silenced!
Because our beloved Brit Brit has been spotted heading into the Mandarin Oriental hotel today, where she and fiance Jason Trawick are staying for the big event!
We couldn't be MORE effing thrilled!
You gurls are going to be INCREDIBLE! We cannot WAIT!
[Image via WENN.]