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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!

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Kate Bosworth and Demi Lovato turned out to the grand opening of Topshop’s Los Angeles Topman store at The Grove, where The X Factor judge celebrated one of her favorite clothing brands. Celebrities at the British brand’s soireé enjoyed a photo booth in the shape of a traditional red telephone box, among other novelties, and Bosworth, a loyal fan of the brand’s streetwear-inspired designs, fêted a capsule collection she curated just for the two-story Hollywood location.

See more this week’s biggest parties below!

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It’s back to brunette for Demi Lovato! The star has made some drastic hair color changes this year—from red to blonde to everything in between—and on last night’s The X Factor, Lovato debuted a deep brown shade. This makes for her eighth hair change this year (including recent bangs), and Lovato joins Drew Barrymore, who also just traded in summery blonde in favor of a darker fall hue. So, tell us: Do you like Demi’s new color? Plus, catch Lovato on The X Factor, live tonight at 8 p.m. EST on FOX.

See more celebrity hair makeovers in our gallery!

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When X Factor judge Demi Lovato broke down in tears on last week’s episode—prompted by a contestant who was severely bullied—perhaps she was foreshadowing her next career move. The Disney star has just announced on Twitter that she is the new ambassador for Mean Stinks, an anti-bullying campaign created by the deodorant brand Secret. “So excited to be Secret’s new @meanstinks ambassador!!! #gangupforgood,” she tweeted. Her music has long been thought to send an anti-bullying message, with her single “Skyscraper” being the most recent example.

Plus, see all our X Factor coverage!

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