As you might have heard, unicorn hair is making waves all over. Of course, there's also a dark side to the pervasive trend, but for now, we'll focus on all things shiny and happy and multi-colored. Never one to shy away from putting her own spin on a trend, we bring you Bella Thorne from Sunday's Teen Choice Awards. She paired a bralette top with black pants, fuchsia hair ? and serious, disco-status glitter on her head. And to get rid of it, ?Use a clarifying shampoo to remove glitter from your hair.