Demi Lovato changes her hair colour so often, we needed to create an official record to track of all her past bold hues. Looking through her hair history is almost like reciting the list of primary colours. She's dyed her hair blue, pink, purple, red, and more! Demi even gives Rihanna a run for her money when it comes to being a hair colour chameleon. We rounded up the best of the best to showcase her continually changing hair hues.
Source: Instagram user ddlovato