Celebrity Beauty Trends By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Updated on September 13, 2007 @ 04:27PM Pin Share Tweet Email Trending Videos Photo: Mark J. Terrill/AP Beauty Trends 01 of 15 They Let Their Hair Down Steve Granitz/WireImage Always a fashion and hair "do," Charlize Theron got it right once again with a few soft waves. 02 of 15 They Let Their Hair Down Jeff Vespa/WireImage Debra Messing kept her naturally curly red mane soft and long. 03 of 15 They Let Their Hair Down Kevork Djansezian/AP Deciding to be blunt about it, Hilary Swank wore her shortened one-length locks simple and straight. 04 of 15 They Let Their Hair Down Jeff Vespa/WireImage PenÃ©lope Cruz looked va-va-va-voom with her voluminous brunet do. 05 of 15 They Let Their Hair Down Mark J. Terrill/AP Laura Linney is loveliest when she keeps it simple. We adored this hassle-free but slightly curled coif. 06 of 15 They Let Their Hair Down Kevork Djansezian/AP A stunning Jessica Alba turned heads on the red carpet with her do of face-framing layers-which, the actress admitted, kept getting caught in her lashes. 07 of 15 They Let Their Hair Down Kevork Djansezian/AP The normally brunet Alanis Morissette wore her hair longer and blond at the 2006 ceremony. 08 of 15 Pretty in Pink Mark J. Terrill/AP A flawless flush proved that everything was rosy for former Sex and the City star Sarah Jessica Parker. After all, she was a Best Actress nominee for her role in The Family Stone. 09 of 15 Pretty in Pink Jeff Vespa/WireImage Lost castaway Evangeline Lilly enhanced her natural (and usually makeup-free) beauty with perfect peony-tinted cheeks. 10 of 15 Pretty in Pink Kevork Djansezian/AP Ziyi Zhang perfected her red-carpet look by highlighting her porcelain skin with a passion-fruit hue. 11 of 15 Pretty in Pink Kevin Winter/Getty Life after Sex has been good to Cynthia Nixon. The mother of two looked radiant, with a sweet nectar-tinged glow. 12 of 15 Sideways Kevork Djansezian/AP First-time nominee Eva Longoria was a winner in our book. We loved that she put a spin on the traditional, wearing her long locks swept to one side. 13 of 15 Sideways Jeff Kravitz/FilmMagic Kyra Sedgwick might play it tough on her hit show The Closer, but she sure looked like a lady with her feminine curls pinned off to one side. 14 of 15 Sideways Jeff Vespa/WireImage Best Actress in a Television Comedy Series winner Mary-Louise Parker accented her raven side-ponytail with a single large white flower. 15 of 15 Sideways Mark J. Terrill/AP IngÃ©nue Emmy Rossum made an '80s look modern by adding curls and volume to her side pony.