The Best Celeb Hairstyles for Every Length

Photo by: Getty Images

Long hair: Ashley Greene

Yes, Greene's beautiful, bouncy curls are eye-catching. But it's her color that takes this style to the next level, creating lots of shine - and the illusion of greater thickness. "Neutral and ashy highlights are done," says Barricelli. "For fully dimensional brunette color, you want to add copper gold to your light- or medium-brown hair."

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Photo by: Getty Images

Long hair: Ashley Greene

Yes, Greene's beautiful, bouncy curls are eye-catching. But it's her color that takes this style to the next level, creating lots of shine - and the illusion of greater thickness. "Neutral and ashy highlights are done," says Barricelli. "For fully dimensional brunette color, you want to add copper gold to your light- or medium-brown hair."

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• The 50 Most Iconic Beauty Looks of All Time
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