1 of 12

A blonde Katy sings karaoke in a motorcycle bar in her music video for “Harleys in Hawaii.” (Photo: Instagram)
A blonde Katy sings karaoke in a motorcycle bar in her music video for “Harleys in Hawaii.” (Photo: Instagram)
The American Idol judge rocking a platinum lob—a.k.a. a long bob. (Photo: Instagram)
The American Idol judge rocking a platinum lob—a.k.a. a long bob. (Photo: Instagram)
Perry ditched her iconic pixie haircut for a bright yellow, wavy hairdo. (Photo: Instagram)
Perry ditched her iconic pixie haircut for a bright yellow, wavy hairdo. (Photo: Instagram)
Katy’s video for “Small Talk” was full of throwback looks, including this blond lob. (Photo: Instagram)
Katy’s video for “Small Talk” was full of throwback looks, including this blond lob. (Photo: Instagram)
Katy Perry mixed up her iconic blonde look by adding a touch of pink to her roots. (Photo: Instagram)
Katy Perry mixed up her iconic blonde look by adding a touch of pink to her roots. (Photo: Instagram)
A neon orange haired Katy rekindled her friendship with Taylor in the music video for “You Need to Calm Down.” (Photo: Instagram)
A neon orange haired Katy rekindled her friendship with Taylor in the music video for “You Need to Calm Down.” (Photo: Instagram)
Can’t tell those long lock apart. (Photo: Instagram)
Can’t tell those long lock apart. (Photo: Instagram)
Katy Perry rocking a long icy blonde wig. (Photo: Instagram)
Katy Perry rocking a long icy blonde wig. (Photo: Instagram)
Katy matching her hair to her vibrant pink eyeshadow. (Photo: Instagram)
Katy matching her hair to her vibrant pink eyeshadow. (Photo: Instagram)
Going back to her brunette roots for the cover of Paper magazine. (Photo: Instagram)
Going back to her brunette roots for the cover of Paper magazine. (Photo: Instagram)Her first video, I Kissed a Girl, may have cemented her as a brunette style icon. But Katy Perry’s hairstyle evolution throughout the years has proven the singer owns whatever look she’s going for. From her classic dark locks, to her now iconic pixie haircut and every other shape and color in between, it’s clear the one constant when it comes to this hair chameleon’s coif is change. And though she’s changed her hair more time that we can count, in honor of her 35th birthday, we’ve rounded up Katy Perry’s hairstyle evolution over the last year. Here’s to another year of fun, colorful wigs!