Katy Perry rocked purple hair to Coachella this weekend.
Sporting purple locks, KP has undergone yet another couture change since her split with Russell Brand. In recent months, she's also been a blonde and a ... pink.
Which of her two most recent shades is best? Vote!
What is Katy Perry's best hair color? Take a look at the two wacky pics below and vote in our survey to decide ... View Poll »