London: 'Twilight' star Ashley Greene has become the new face of DKNY (Donna Karan New York) and DKNY Jeans.

The 24-year-old will appear in the brands' spring 2012 ad campaigns and says she can't wait to get to work, reported Contactmusic.

"I've always loved Donna Karan's creations. To be a part of the brand's message is incredibly exciting because it feels like such an organic fit. It's easy to talk about how these clothes work for my lifestyle, whether I'm in New York, LA or travelling for work," Greene said.

Donna Karan vice president Patti Cohen says the actress was the ideal person to front the campaigns.

"Ashley embodies everything DKNY - her energy, her spirit, her eclectic personal style. She is on the forefront of what it means to connect with a global fan base through social media, a focus that is aligned with our digital and new media initiatives," Cohen added.

Greene has previously said she doesn't want a child's body and prefers to have a healthy and toned figure.

"A lot of people like to be super tiny, but I don't want a child's body - I want a woman's body that is extremely fit. It's so much sexier," she added.