Twilight actress Ashley Greene dishes on her life, fame, and an alleged feud with Demi Lovato in an interview with Allure magazine.

The two were apparently pitted against each other when Greene dated Joe Jonas, who was by then Lovato's ex-boyfriend.

I'm really happy that she's doing well, Greene said of Lovato. She and I never had a problem with each other, but, you know, it doesn't go away.

So is the Breaking Dawn beauty single?

I go through stages, she told Allure. Randomly, I'll be attracted to a crazy rocker with tattoos. And I find that I'm extremely attracted to ambition and wit.

Here are photos of Greene's flawless style.

Actress Ashley Greene.
Actress Ashley Greene and her sense of style. Reuters
Going for sexy in 2010.
At the 2010 ESPY Awards. Reuters
Black and white.
At the 2010 MTV Video Music Awards. Reuters
Looking sharp in 2009.
At the "Julie & Julia" premiere. Reuters
Looking glamorous in 2011.
At the opening of Alexander McQueen: Savage Beauty. Reuters
In 2010.
Looking nice in this breezy number. Reuters
Pretty in hot pink.
At the CFDA Fashion awards. Reuters
In 2009.
At the 2009 MTV Video Music Awards. Reuters
Lady in red.
At premiere for "The Twilight Saga: New Moon." REUTERS
Greene in 2010.
At the "The Twilight Saga: Eclipse" premiere. REUTERS
Greene in 2009.
At the Teen Choice 2009 Awards taping. Reuters
Looking prim and proper in 2011.
At the Toronto International Film Festival. Reuters
Wearing stripes in 2011.
At Comic Con in San Diego. Reuters
Black and white in 2011.
At the Teen Choice Awards in 2011. Reuters