Katy Perry Blue Hair
Credit: Splash News

Katy Perry debuted an electric blue hair color last week—and no, it’s not a wig. We caught up with her colorist Rita Hazan, the same woman who turned her strands lavender last year, for the inside scoop. “Katy wanted to go this particular color blue for a few weeks now,” Hazan told exclusively. “The blonde was not an interim color. She wanted to be blonde at the time, but knew it wouldn’t be permanent, just another Katy Perry look! It didn't take long to transition to this color.” As for working with the pop star, it’s a collaborative effort. “We have a great relationship,” Hazan said. “Katy is the ideal client because she loves to be creative and unpredictable with her look which is a fun challenge for me, so we work very well together.” Tell us: Do you like her blue ‘do?

Plus, see more new celebrity hairstyles!