Sienna Miller grew out her fringe (a temporary misstep last spring) in favor of a a simple, angled cut. The layers, blunt ends, fresh color and long-but-not-too-long length will still look fresh in 2011.
Jessica Alba opted for a new look while promoting her film Machete at the Venice Film Festival: a long bob (or "lob") with auburn highlights. The length looks modern, especially with blunt ends.
When Emma Watson finished filming the Harry Potter series, one of the first things she did was trade in Hermione's mane for a pixie cut. She debuted the new style on her Facebook page, writing, "Feels incredible. I love it."
Petite beauty Michelle Williams went short — and platinum — for Cannes. She maintained the style over the summer and hit a fashion high note at the Venice Film Festival.
After years of short (and sometimes too short) hair, Katie Holmes has gone long, shiny, and side-swept. Though she'll be wearing it slightly shorter to play Jackie in the upcoming History Channel miniseries The Kennedys, this look is equally classy — and classic.