When the lights go out, the colour comes out. Photo: Instagram/lets_face_it.blog
It's pretty much rainbow hair at a rave. Photo: Instagram/got2bse
Layers of different colours make super unique looks. Photo: Instagram/foxandjane
People are also experimenting with block colours. Instagram/rod.anker
It's the perfect party look. Instagram/folk_lore
The perfect unicorn look. Photo: Instagram/beautybykb
This little guy is making me feel uneasy...