Katy Perry's changing hair – Katy Perry debuts a cropped light pink and blond 'do at a benefit Saturday, December 3, in Los Angeles. The naturally blond singer, who welcomed 2011 as a brunette, has experimented with different hues this year.
Katy Perry's changing hair – Perry tweeted about dying her hair a secret color (pink) in June. But when things didn't go as planned, she updated her followers: "So I didn't get to the exact color I wanted from being black for so long! To get to goal I have to be a ginger for three weeks!" She showed off her ginger locks in June while promoting her Purr perfume in Toronto.
Katy Perry's changing hair – Perry goes back to her infamous blue locks during Paris Fashion Week in March. (She first donned the look in early 2010.) But unlike her pink 'do, it was easy for Perry to achieve this shiny blue hue -- the fashion risk taker opted for a wig rather than hitting the salon.
Katy Perry's changing hair – Perry carries her dark brown locks from 2010 into the new year. In January, she arrives at the People's Choice Awards in Los Angeles with soft raven curls.