Probably pink because she loves cotton candy and sugar and sweet stuff.
Purple Sources, Katy Perry Part Of Me The Movie, and My Katy Perry Knowledge ;)
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.
Her favorite color is pink
Her favorite color was red and pinkblack
Her Favorite color is pink
her favorite color was pink
Ashley Tisdale's favorite color is blue.blue and pink
Kelli Berglund's Favorite Color is PINK! LOVE PINK!
her favorite color is lavander and baby pink
Supposedly, her favorite color is pink.
Maya's favorite color is pink. Maya's favorite color is pink.