She knows both.
You will have to decide that for yourself. But personally, I have only listened to one of Katy Perry's songs, because my parents don't really listen to her. But we listen to a lot of Taylor Swift. I would say T.S. because I only know her, really.
I don't know the only thing that matters is: KATY PERRY ROCKS! SHE'S BETTER THAN TAYLOR SWIFT, SELENA GOMEZ, MILEY CYRUS, LADY GAGA AND CHOCOLATE PUT TOGETHER! WHich is very hard for me to say because I love all of them EXCEPT for Miley Cyrus and Taylor SWift.
I think its taylorswift13...not sure
its about 45 bucks......lol.....i dont know
you wouldn't because she wouldn't want you to know that she was you.
NO katy perry did not date doofenshmirtz, and you know she didn't.
katy perry movie is in 3D and do you know if it is still in theaters
Not really. The three of them has to go different ways and do what they think is best for them personally. There might be a bit of competition especially when releasing new tracks and stuff, but as far as I know they are still ''friends''
Her fav food is mushrooms gosh people you have to know your katy perry facts!
Yes
Since I don't know what your voice is like, I can't tell you specifically, but Taylor Swift has a lot of good songs on her Speak Now album.
Taylor Swift lives in Hendersonville, Tennessee.