Ashley Greene and Nikki Reed Quit… Smoking

Ashley Greene and Nikki Reed are doing their bit to be better role models for their young fans — they’ve given up smoking.

The Twilight stars — Ashley, 22, and Nikki, 21 — have ditched the nasty habit in a bid to set a positive example to their teenage followers.

“Everyone on the cast smokes, and they are all trying to quit because they are on Twilight and know they are in the public eye,” an insider told E! News.

“[Ashley and Nikki] know they are role models for little kids. If there are a ton of paparazzi photos of them smoking, that’s not a positive image.”

The girls are ditching the cigs by using something called “SmokeStiks.”

“SmokeStiks look like those fake cigarettes actors use in plays,” says a tester. “There’s no smoke; it just lights up when you puff.”