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Rita Hazan is the expert hair colorist who gave Katy Perry her array of rainbow hues, and now she developed a fun spray-on alternative so fans everywhere can try wild color—minus the salon visits and upkeep, of course—with the launch of her spray-on Pop Color collection. “You can be part of an edgy trend without the commitment of peroxide,” Hazan told InStyle.com exclusively. “You can experiment wherever you want—on just your tips, onto your roots, or spray it on your whole head for fun! The best part is, you can wash it out and be creative again tomorrow.” Pop Color comes in three Katy-approved shades, from a punky blue to the star’s purple velvet. Pick up a can for $18 when they hit ritahazan.com and Sephora stores nationwide in mid-December.

Plus, find out how to wear a wild hair hue!

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