Katy Perry styled her bright purple locks in soft, retro waves.
Step 1: Blend a quarter-size amount each of leave-in conditioner and curl-enhanced balm along with a few drops of shine serum and apply onto damp hair. Blow-dry while finger-combing hair semi-straight, pulling taut with your fingers at the roots.
Step 2: Mist a half-inch section of hair with styling spray and then wrap the lower half of the hair tightly around a medium curling iron. Hold for a few seconds to set the curl.
Step 3: Break up and pull apart all of the curls with your fingers, leaving a head full of textured, layered waves. Finger-style hair into place and mist with hairspray for soft hold.
Katy Perry pulled her blue and purple strands into a high pony.
Step 1: Add a de-frizzing serum to set hair and blow dry straight with a large round brush.
Step 2: Pull hair tight at the top of your head, leaving one thick lock at the base free, and secure in a high ponytail with an elastic. Wrap the loose lock of hair around the base of the ponytail and secure the end with a bobby pin.
Step 3: Brush a firm hold hairspray over fly-aways and loose hair with your fingers
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