she used to, but now it's blue
her hair is black and its long
She has 3 favorite pink(all her music has pink) purple (her famouse hair color) and blue (blue in her hair also and she said it) cant get more real than that.
That's more of an opinion. I personally like Katy Perry more.
NO!
Pink and blue
No, Katy Perry did.
Yeah.-.
Depends what you consider a hair style... If you're talking about changing her hair color, then 5. She went from Black hair, to Blonde hair, to Pink Hair, to Blue Hair, to Purple hair.
brown
caprice sharp
Purple.
Blue!!