katy_perry_blue_hair.jpgFollowing her split with Russell Brand, Katy Perry has down what every other celebrity seems to do after their reletionship ends - heads straight to the hairdresser.

The hair colour-changing addict (she does dye her hair very regularly) has started off the new year by dying her short bobbed hair a bright shade of electric blue, with dark looking roots, as revealed by a fan who bumped into her.

Paired with that red lipstick and her stars and stripes jacket, the result is screams USA - maybe she's trying to distance herself from Russell's English roots, which she'd been embracing while she was married (example tweet: "Bit late but...Just finished "This Is England '86" tv series and I just wanna say... Shane Meadows... proper legend.")

Like?