From Bouncy Waves to a Buzz Cut, Karen Gillan Can Pull Off Any Haircut

Loads of volume and a flipped-over side part made the most of Karen's rich red locks at a Doctor Who screening.

Picking up an award at the Cosmopolitan Ultimate Women of the Year Awards, Karen sported cute milkmaid braids.

Karen sported sexy waves at the Elle Style Awards.

A pulled-back ponytail with loose strands kept things youthful at a Doctor Who screening.

Karen sported blunt ends and even blunter bangs at the Glamour Women of the Year Awards.

Parting her bangs and keeping her lengths looking soft gave Karen's bold makeup chance to shine at a London party.

Freshly-chopped bangs framed Karen's eyes at the Scottish Fashion Awards.

Representing Doctor Who at Comic-Con, Karen kept her hair untouched and natural.

Karen shaved off every hair on her head when she took on the role of Nebula in Guardians of the Galaxy.

Karen sported a buzz cut at the Britannia Awards as her hair started growing back.

Plenty of texture jazzed up a cute pixie cut at SXSW.

Teamed with winged eyeliner, Karen's gelled-down crop had a '60s vibe when she attended the premiere of Oculus.

Plenty of volume made the most of the short cut Karen had while promoting Guardians of the Galaxy.

By the time Guardians of the Galaxy had its premiere, Karen's hair had grown out a little more, allowing her to play with products to add volume.

A deep and defined side parting was the choice during the TCA Summer Press Tour.

By December 2014, Karen's hair had grown out into a little rounded-off bob.

Karen was finally able to tie her hair back by the time she attended the Louis Vuitton exhibition.

Karen's hair was swept back into a little updo with lots of loose waves when she attended the premiere of Cinderella.

Karen showed off a cute little bob with lots of waves when she attended the Empire Awards.

Sexy waves showed off Karen's long bob at the premiere of The Big Short.

Asymmetric angles made Karen's lob look even longer ad she attended Comic-Con.

Vintage-inspires S-waves gave Karen a glamorous look at CinemaCon.

Appearing at a press conference in London, Karen sported a deep side part and natural texture.

For the European gala screening of Guardians of the Galaxy Vol. 2, Karen wore her hair in a sexy, messy ponytail. For her second turn as Nebula, she chose to wear a bald cap, rather than shaving her hair again.

Sexy bed-head waves were the name of the game at the premiere of Guardians of the Galaxy Vol. 2.

A sleek, pushed-back style showed off the dramatic bow on Karen's outfit at the premiere of The Circle.

A straight finish showed off the longer lengths at the front of Karen's 'do as she made an appearance at SiriusXM Studios.

Straight and simple was the name of the game at the Los Angeles Film Festival.

At the Maui Film Festival, Karen sported a sleek blowout.

Karen's hair had a modern bend when she attended the premiere of Spider-Man: Homecoming

Hitting the front row during Fashion Week, Karen wore her hair in voluminous waves.

At the London premiere of Jumanji, Karen's hair was worn up, with her grown-out fringe parted in the middle.

Karen wore a sexy, wet-look wavy style at the premiere of Jumanji.

For the BAFTA awards, Karen kept her hair tightly tucked behind her ears.

Karen chose glossy center-parted waves for the Oscars.

Wearing soft sideswept waves for a visit to SiriusXM Studios.

Sporting a sleek ponytail at the premiere of Avengers: Infinity War