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Click through for 2013's most buzzed-about hair makeovers.
Jennifer Lawrence
Lawrence remedied her awkward-length bob (her words, not ours!) by simply chopping it all off. The mature look is totally working for her.
Michelle Obama
Bangs! The First Lady debuted a gorgeous blunt version of the style last January.
Shailene Woodley
Woodley had to chop off more than eight inches for her upcoming role in the film The Fault in Our Stars—she donated it to the organization Children With Hair Loss.
Pamela Anderson
Anderson traded in her signature platinum bombshell hair for a close crop in light brown. "I just thought my hair had had a life and I kind of wanted to put that behind me and start fresh," she told Ellen Degeneres.
Long waves, a mohawk and a bob are just a few of the buzzed-about hairstyles she debuted via Instagram this year.
Carey Mulligan
In the fall, Mulligan ditched her Daisy Buchanan blonde and returned to her natural brown color.
Camilla Belle
The actress changed up her typical Hollywood red carpet beauty look for a roughed-up bob and short bangs—brilliant.
Kim Kardashian
A new baby, a new fiancé and a new blonde look. We're not going to lie—we kind of love it!
Coco Rocha
She live-tweeted her Tilda Swinton-inspired cut from start to finish.
Jennifer Hudson
Yet another new member of the Hollywood Pixie Cut Club. We think she nailed it.
While on tour she kept her hair long. In August, she debuted a pixie cut on Instagram, then stepped out a week later with an asymmetrical bob.
Lindsey Wixson
This Joan Jett-esque cut was quite a departure from the straight, side-parted style we're used to seeing on her off the runways.
Miley Cyrus
She morphed her bleached blonde pixie cut all year long: Spiky at the Met Gala, slicked back in her "Wrecking Ball" music video and in tiny buns for her infamous MTV VMAs performance.