Finding out your favourite celeb smokes can be a serious shock to the system. Normally, we see them half-naked in music videos or on the red carpet with gleaming white teeth so smoking is the last thing we'd expect. However, lots of your favourite actors and musicians enjoy a sneaky smoke or two.
We've scoured the internet to unveil all the Hollywood celebs who actually smoke.
1. Lady Gaga
Gaga is an avid smoker and at one stage smoked up to 20 joints a day.
2. Emily Blunt
This one may surprise you, but Emily is a heavy smoker and is regularly seen having a puff.
3. Zayn Malik
4. Michael Fassbender
5. Leonardo DiCaprio
Leo is known to smoke in films and all the time in real life.
6. Robert Pattinson
7. Elijah Wood
8. Kirsten Dunst
9. Daniel Radcliffe
10. Katherine Heigl
Although she's swapped to e-cigarettes, Katherine smokes a lot, just give it a Google and you'll be shocked with all the photos.
11. Jude Law
12. Cheryl Cole
Cheryl has admitted to smoking in the past and frequently had smoke breaks with her boss Simon Cowell.
Adele has been smoking since she was a teenager, but recently quit as she said it was making her vocals worse.
Rihanna is awfully fond of the herb superb, but she also smoked quite a lot, just check out her Instagram.
15. Chris Brown
Chris can be spotted with a cigarette pretty much everywhere he goes.
16. Katy Perry
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