According to Perry’s stylist, Rita Hazan, the pop star’s longer hair is “purple velvet,” InStyle.com reports. “It’s dark and rich. It’s very punk rock. I love creating colors for her because she always knows how to rock it,” Hazan adds.
Osbourne went purple on Tuesday, Tweeting the process to fans. Earlier this year, after she added a bit of lavender to her gray locks, she told PEOPLE, “I think that I have an addiction to dying my hair, because I always like it to be different. I don’t like being compared to other people.”