Katy Perry Is Pretty in Pink (Hair) With Russell Brand (PHOTOS)
Just last week it was blonde to promote Smurfs, and now that the publicity tour is over, Katy Perry's letting her hair down in a colorful fashion once again -- this time going cotton candy pink!
Perry and her husband Russell Brand were spotted filling up with gas in Los Angeles on Monday, and when Katie stepped out of the couple's Range Rover to make a quick pit stop, her newly-dyed locks were on display. Grabbing two waters inside the station store (hey, she has to keep herself and her man hydrated), Katie returned to the car with her pink 'do pulled into a ponytail.
Katy made her big screen debut last week ... well, her voice did at least ... in Smurfs, which tied Cowboys & Aliens for first place at the box office.