A Bald Move... From Britney Spears To Karen Gillan: 20 Female Celebs Who Have Shaved Off Their Hair (PICS)

'Doctor Who' star Karen Gillan has unveiled a brand new look after having her head shaved for her latest movie role in 'Guardians Of the Galaxy' - but she isn't the first female celeb to have a buzz cut.

Britney Spears shaved off her own locks at the height of her very public meltdown, whilst the likes of Demi Moore, Sigourney Weaver, Cate Blanchett and Natalie Portman have all suffered for their art by having their lustrous locks lopped off for acting roles.

And more recently our very own Jessie J had her hair shaved off in aid of Comic Relief.

Here's 20 famous females who have rocked - and sometimes shocked - with a grade 1...

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