Swift's rep, Tree Paine, tells PerezHilton.com:
Wow. Wow. Wow.
Kanye is straight-up INSANE!!!!!
What an AH-MAZING surprise!
We can't believe Adam didn't faint from all the hawtness in the room! LOLz!
Kylie Minogue teamed up with MasterCard to pricelessly surprise one of her biggest fans at the gym and boy, it was such a precious surprise!
The singer mentioned in the video that she has never performed her song Into the Blue live yet, so that just makes this whole situation all that much more perfect!!
We are just green with envy! Take a look at the adorableness in the video (above)!