“Twilight” hottie Ashley Greene is a favorite with teen girls for her role in the vampire franchise as well as her now-defunct relationship with heartthrob Joe Jonas. Ashley is one of three young Hollywood beauties who scored covers on the latest issue of Glamour magazine, where besides looking amazing in shorts, Ashley talks about setting a good example for her fans.

“I keep to the ground rules. I’m not going to get drunk at a bar. There are younger girls who look up to me. So I do my best not to stray too far.” Compared to some young celebs we can think of, that’s a refreshing attitude! See more of Ashley in Glamour after the jump.