Halsey did it—and by “it,” we mean she shaved her head.

The pop star posted a now-viral TikTok of her big hair change reveal on October 19. In just three hours, the artist already has 2.7 million views on her video taking part in the popular TikTok trend of women going through drastic hair transformations to a sound by @Makalya. “Don’t do it, girl, it’s not worth it,” the voice begins. “I’m not gonna do it, girl, I was just thinking about it…I did it.”

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