StyleWatchThis Week's Hottest Hair
Heidi Klum, Beyoncé and more prove that getting glam is all about the hair! Get inspired by this week's most stylish dos – then click to find your best hairstyle. By Katherine Kluznik Rentmeester
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RACHEL WEISZ
The star smoothes her brown tresses into a sleek and straight style that plays up her hair's shine.
Get your best new look with InStyle.com's Hollywood Hair Makeover.
See last week's hottest styles.
