Katy Perry's 

Katy Perry's hair tinsel is a holiday party style
Ever since I moved to Florida a few years ago, I've been noticing a hair trend I haven't seen anywhere else: lots of people wearing tinsel in their hair. They call it "fairy hair" here, and it's a styling service often found alongside face painting and airbrushed t-shirts at county fairs. But Katy Perry gave the look a big status boost with a Vegas-style tinsel hairdo.
Perry posted a carousel of clips and photos to her Instagram grid earlier this week promoting her upcoming Las Vegas residency, Play. In it, he wears a bedazzled white suit à la Elvis Presley, but his hair is brighter than glass.
Recently reverting to her once-signature brunette ways, she's been spotted wearing rainbow threads of tinsel that stand out against her super straight, super dark, super-duper long hair. It has an almost ombre effect, with the intensity of tinsel picking around her chin.
Perry isn't the first music superstar to try hair tinsel, though it's been a while. Back at the 2010 Grammys,Katy Perry' Beyonce wore tinsel in her long, straight, golden-blonde hair.