No zyan is the only one who does
Yes he does
No
Yes
mabey he likes it
Yes he does
Yes.
No only Zayn.
Zayn Malik does
No Liam does not smoke the only member that does is Zayn and he is trying to quit
Harry and Niall
Well... Zayn used to smoke but then his new years resolution is not to smoke he said. So that means no.