It's not very often you catch a coiffed and preened celeb puffing away on a fag like a stressed out Dot Cotton, but that doesn't mean it's not happening.
Some of Hollywood's most glamorous stars and squeaky clean national treasures are a slave to the cigarette. Find out who's been hiding their secret addiction...
Celebrities Smoking
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Alexa Chung and Pixie Geldof
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Ant McPartlin
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Brad Pitt
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Clare Balding
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Kirsten Dunst
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Kristen Stewart
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Lady Gaga
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Leonardo DiCaprio
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Lily Allen
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Simon Cowell- Getty Images
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Lana Del Rey- Getty Images
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Scott Disick- Getty Images