Hair color experimentation has been the name of the fashion game for a while now, with celebrities launching back and forth between ombre fades and stunning color blocks on a bi-weekly basis. It should as no surprise, then, that the newest (and probably coolest) trend in hair care are all-over hair dye jobs featuring any and all colors of the rainbow.
Katy Perry is no stranger to crazy hair, but has tended to keep the most vibrant of her color experiments away from her real roots with a plethora of wigs -- until now.
Kelly Osbourne's ambiguously grey hair finally chose a color (PURPLE!) this year, as shamelessly shown in lots of messy hair Instagram selfies.
It's nearly impossible to keep up with the Kardashian's ever-changing hair color game, but Kylie Jenner makes it easier to slow down and appreciate the color spectrum with her radically blue-dipped locks.
Lily Allen is queen of making bold statements, and doesn't disappoint when it comes to her new fiery hair color.
Nicole Richie knows that the best way to stand out in a sea full of blondes - besides being Zooey Deschanel - is to go even brighter! She takes a cue from Kelly Osbourne with her platinum purple locks.
We're used to Rihanna rocking the hair dye color world, but her newest cotton candy pink creation brings it to a whole new level.
The only thing more surprising than a crazy celebrity hair dye job is when a crazy celebrity doesn't have a hair dye job - behold the usually eccentrically dyed Nicki Minaj in all of her natural beauty.
