Teen Vogue - Katy Perry gets sporty in Adidas for their new ClimaCool campaign - accessorized with her signature blue bob, of course! Check out more photos at climacool-campaign

Katy Perry gets sporty in Adidas for their new ClimaCool campaign - accessorized with her signature blue bob, of course! Check out more photos at

Katy Perry Adidas Ads Star The Singer's Blue Hair (PHOTOS)

Katy Perry flashes her tummy in a crop top and slacks for upcoming

Check Out Katy Perry's New Instagram-Inspired Covergirl Campaign

Katy Perry - Latest

Katy Perry - Latest

Katy Perry Poses in Lingerie and Sports a Pixie Cut for 'Vogue Japan

Katy Perry Gets Sporty in the Adidas ClimaCool Campaign

Katy Perry Shows Off Curves in Cheeky Corseted Two-Piece Set - Parade

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Katy Perry Travels in Comfort With Adidas sneakers, Leggings + Hoodie

Katy Perry Adidas Ads Star The Singer's Blue Hair (PHOTOS)

Katy Perry - Latest

Make-up free Katy Perry keeps a low profile in an Adidas tracksuit

Katy Perry Adidas Ads Star The Singer's Blue Hair (PHOTOS)

Katy Perry's naked abs are impressive in sexy new Adidas shoot - Mirror Online