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Credit: © Jeff Bottari/Getty Images
Feb 6 2012
Katy Perry's blue bob is straight and sleek.
Step 1: Blow dry hair straight with a large bristled paddle brush, adding styling mouse to the roots and working the product out towards ends.
Step 2: Heat a large barreled curling iron, and without clamping ends curl the bottom 2/3 of hair in 2-inch locks. Finger-comb through curls to create loose, bulky waves.
Step 3: Mist with hairspray to set the style