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Lucy Hale lightened up her dark brown strands for a new highlighted hue. “My hair was like virgin hair; I had very rarely dyed it,” the Pretty Little Liars star told InStyle.com. “I wanted to do something different. My inspiration was Rachel Bilson. Her colorist did my hair, so I was like, ‘I can’t go wrong!’” However, this 22-year-old’s new shade won’t last forever. “I’ll probably go darker around Christmas time,” she confessed.

Plus, see more hair makeovers, transformations, haircuts, and dye-jobs in the gallery.

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— Sharon Clott, with reporting by Lindzi Scharf