Who: Rose Byrne
Where: Oscars 2012

Rose Byrne's stylish blunt bob is so sophisticated and absolutely red-carpet perfect -- hands down the "Best Tressed" celeb at the Oscars.

Get her look: Prep wet hair with John Frieda Full Repair Sheer Mist, then blow-dry with a round brush. Flat-iron sections for a sleek look and make a side part. For an immaculate finish, touch up stray flyaways with John Frieda Full Repair Touch-Up Flyaway Tamer.