20 Celebrities you didn’t know smoke E-Cigarettes (With Pictures)

14. Sienna Miller

It really is not hard to spot Sienna Miller vaping. The actress, fashion designer, and model is known for taking some puffs on an electronic cigarette in her downtime, and she has even been spotted on the sets of some of the films she shoots with an e-cig in her hand. Yes, Sienna is definitely part of the celeb vaping craze and she is helping to spread the word about this alternative to smoking. Maybe Johnny Depp did not like that Sienna was stealing his thunder and vaping too. He recently cut her off from the role she once had in his Black Mass film.