Billie Eilish steps into a new era of artistry with every dramatic hair change, from black with green roots to platinum bombshell blonde.

Billie Eilish Full Hair Evolution: From Slime Green to Short Blonde Hair

Blonde hair

Beauty &amp; Grooming

Celebrity Beauty

Holographic hair is the hottest trend for 2020. See here for all of the inspiration you'll need to switch up your strands this season.

L'Oréal Paris

Hair

Over the past month, Kendall Jenner, Mila Kunis and Millie Bobby Brown have all dyed their brunette hair, blonde. If you'e thinking of following suit, here's what you need to know.

celebrity hair changes

Billie Eilish Just Changed Her Hair Again

How Holographic Hair Became the Hottest Trend for 2020

Everything You Need to Know Before Going Blonde Like Mila, Kendall and Millie

The Best Celebrity Hair Changes of 2017