From PEOPLE Magazine Click to enlarge
TREND ALERT
SIDESWEPT WAVES
With versions worn by Michelle Williams, Naomi Watts and Troy's Diane Kruger, this wavy hybrid of an updo and undone hair swept the contest for best style. It's "soft and romantic," says Robert Vetica, who worked with Watts.

FELICITY HUFFMAN
She may hang out on Wisteria Lane, but Huffman chose another flower—Martin Katz's 40-carat, $190,000 "Gardenia" brooch—for stylist Richard Marin to attach to her airy, elegant chignon.

JESSICA ALBA
Champagne went straight to Alba's head, thanks to the 44 champagne-and cognac-colored diamonds that made up her $13,000 hairpin from H. Stern. It anchored the full, wavy upsweep that showed off her Erica Courtney earrings and ladybug tattoo.

JENNIFER GARNER
The $76,000 diamond Cartier hair brooch was vintage, dating from the 1960s. But its asymmetrical placement and the free-form bun stylist Oscar Blandi gave Garner made her Oscar look thoroughly modern.