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That was fast! Only days after sporting dark purple streaks at the Met Ball, Kerry Washington stepped out in gorgeous caramel highlights at the Los Angeles premiere of her new flick, Peeples. Since the change happened so quickly, we’re thinking that the violet additions were created by swiping a temporary hair color over her tawny highlights. Try out the look yourself by spritzing Rita Hazan’s Pop Color ($18; sephora.com) onto individual pieces, or tint small sections using a liquid version like Streekers ($12; ulta.com). Or, you could opt for clip-in pieces like HairUWear’s ($10; ulta.com) so you can switch things up depending on your mood.

Plus, see more celebrity hair makeovers.

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Rock on, Anne Hathaway! Earlier this week, the star boldly took her brunette pixie to a punk rock platinum hue, which left us curious to see how we’d look in the edgy style. That’s why we added her new look to our Hollywood Makeover Tool! Simply upload your picture in our Hollywood Makeover Tool, and you’ll be able to see yourself in her icy blonde pixie. Then, share your new look with your friends on Facebook, Twitter, and Instagram to see how they react. You may be tempted to make the change more permanent! Click the box below to get started.

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Carly Rae Jepsen is the newest celebrity redhead! On the heels of the auburn hair trend sparked by Dianna Agron and Rachel McAdams, the singer showed off her fiery new strands on Twitter this week. Jepsen last updated her ‘do with a deep brunette shade in November, so we figured something was up when she tweeted “At the salon–doing something drastic,” on Monday. Soon after, she posted a picture of her new look with the caption “I’ve always wanted to go red!” We’re all for it—the hue is so flattering on her. Do you like her new look? Tell us in the comments.

See more celebrity hair makeovers.

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And it’s back to blonde for Demi Lovato! After spending the fall and winter months as a brunette, the star debuted a warm golden hue at the National Children’s Mental Health Awareness Day event in Washington D.C. Lovato is no stranger to spontaneous hair changes—she switched up her style eight times in 2012, starting when she kicked off the year with red hair. Her return to the pale flaxen shade marks her first hair makeover of 2013, and she joins Anne Hathaway and Drew Barrymore, who both made the jump from deep brunette to blonde. Do you like Demi’s new look? Tell us!

See more celebrity hair makeovers.

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Anne Hathaway is looking pretty in platinum! The star surprised everyone last night when she showed up to the 2013 Met Gala with her pixie dyed to a new icy blonde hue. “Drawing inspiration from unforgettable punk icons like Poly Styrene from X-Ray Spex and Joan Jett, I decided to go for a look that’s glam and edgy, yet youthful and fun,” her hairstylist Sascha Breuer said. “To enhance her punk look further, we decided to take her hair to the next level: A cool platinum blonde color!” Swapping shades just before hitting the red carpet? Now that’s punk rock! “We kept the style much shorter for Anne, and she had a lot of fun playing around with it,” he added. What do you think of her new look? Tell us your thoughts in the comments.

See more stars at the 2013 Met Gala.

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Do blondes have more fun? Not according to Dianna Agron! We caught up with the star at Brian Bowen Smith’s Chateau Marmont party in Hollywood, who told us how her new red hue has brought out a wilder side in her wardrobe. “As a blonde, I would have never put this dress on!” she said of her Marc Jacobs number. “We went to the store and we saw stripes, sequins, and animal print. It was all in the black, white, and taupe color palette which, I’m a big fan of, especially now with the dark hair. As a blonde, it wouldn’t work as much.” While we’ve never seen the star look anything less than flawless, we have to agree—the chic leopard print does pair nicely with her auburn strands, and we can’t wait to see the new outfits to come. “I’m gravitating to things that I wouldn’t normally wear,” she added. As the clichéd saying goes, a leopard can’t change its spots, but you can change your hair color to complement them!

Try on Dianna’s hair by clicking the box below.

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— Andrea Simpson