By InStyle Staff
Updated Jan 28, 2012 @ 2:00 pm
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Shiny, stick-straight hair always looks so polished, as seen here on Ashley Greene and Gwyneth Paltrow. Depending on your makeup and what you’re wearing, it can look retro—think Cher—or totally modern. The trick is keeping your hair looking shiny and healthy in the process. Click through for tips on how to keep it straight.