Jennifer Aniston Is Unrecognisable As She Goes Brunette And Make-Up Free On The Set Of 'Cake'

Guess Who's Had A Major Make-Under
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When we first clapped eyes on these snaps of Jennifer Aniston we must admit we were just a little bit pleased to see the actress looking, well, more Hounslow than Hollywood.

But of course, despite Jen resembling what we look like first thing in the morning, all it is not quite as it seems.

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Jennifer Aniston

Don't let it be said that the former 'Friends' star isn't willing to suffer for her art because Jen's make-under of mousy hair, a slap-free face and slobby clothes are all for her role in her new film 'Cake'.

The star was spotted on-set in Pasadena, California filming the forthcoming movie, which also stars 'Avatar' star Sam Worthington.

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According to IMDB.com, the story follows 'a grieving mother suffering from chronic pain in the aftermath of a fatal car accident finds an unlikely source of inspiration.'

We're guessing she hasn't got to those scenes yet.

Jennifer Aniston's Worst Hairstyles
Dreadlocks(01 of42)
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At the 1999 Emmy Awards, Jen surprised us with this, um, interesting look. (credit:Getty)
Ponytail(02 of42)
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No one should wear a ponytail after the age of 20 unless they're at the gym or at home. At the very least, she could have made it a sleek, high-pony. (credit:Getty Images)
Bo-ring!(03 of42)
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We've seen this cut countless times before on Jen so when she repeated it yet again in 2001, we were already tired of it. (credit:Getty Images)
Beach Waves(04 of42)
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We love a good beach wave but Jen's locks just look tired here. (credit:Getty Images)
Lots Of Volume(05 of42)
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Jen's hair looks as if it's trying to hide something, it's so thick. (credit:Getty Images)
Side Bangs(06 of42)
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There's nothing special about this haircut. Nothing at all. (credit:Getty Images)
Limp Locks(07 of42)
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Jen's hair needs a stylist, STAT! It looks as if she just rolled out of bed. (credit:Getty Images)
Bad Updo(08 of42)
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This updo makes the actress looks older than she really is. She looks much better with her hair down. (credit:Getty Images)
Wavy Bob(09 of42)
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It's too short and too wavy. She should either make the bob blunt or grow her hair out to make the waves look more natural and full. (credit:Getty Images)
Blunt Bob(10 of42)
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She sported a sexy lob in 2013 but this blunt bob doesn't suit her face. (credit:Getty Images)
Roots Are Showing(11 of42)
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It's never cool to show that much of your roots. You may as well just go ombre. (credit:Getty Images)
Messy Waves(12 of42)
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It she had combed it out more, this messy hairstyle would have looked way better. (credit:Getty Images)
Too Dark(13 of42)
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This is totally our bias but we think Jen looks way better as a blond. A lighter shade of brown would have worked. (credit:Getty Images)
Low Chignon(14 of42)
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It almost worked but it would have been more chic to pull it up into a high chignon. (credit:Getty Images)
The Old Standby(15 of42)
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Yawn! We've seen this a thousand times before and done better. (credit:Getty Images)
Nothing New(16 of42)
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Sometimes we think Jen really doesn't care what she does with her hair. (credit:Getty Images)
Prom Hair(17 of42)
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That's exactly what it is. We expect better from you, Jen! (credit:Getty Images)
Coming Undone(18 of42)
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It looks like Jen tried to go for a bedhead look but it just fell flat. (credit:Getty Images)
Too Many Shades(19 of42)
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Between the blond highlights and darker hues, Jen's hair looks all over the place. (credit:Getty Images)
The Faux Skrillex(20 of42)
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Not even Skrillex himself can pull off his signature hair. (credit:Getty Images)
NEXT: Vintage Photos Of Jennifer Aniston(21 of42)
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