Katy Perry: Part of Me is in theaters now! To celebrate the release of the 3D film, we're trying on the pop star's amethyst 'do. “Her new color is what I call purple velvet,” Perry's colorist Rita Hazan told InStyle.com exclusively. “It’s dark and rich. It’s very punk rock. I love creating colors for her because she always knows how to rock it!” Want to recreate the look? Head over to our Hollywood Makeover Tool to upload your picture and instantly see yourself in Perry's violet strands. Then, share your makeover on Facebook and Twitter to show your friends. Have fun!