Ashley Greene Goes Blonde (PHOTOS)

Ashley Greene has gone blonde! The Twilight beauty was spotted with newly lightened locks as she entered an office building near Los Angeles on Monday.

Maybe the 23-year-old actress is getting a little sun in her hair for her new Mark campaign? Or maybe she is trying to brighten her mood before she starts doing press for Eclipse? Whatever the reason, the new lighter hairdo looks great on her.

The actress dressed for her new hair color with a sheer gray top, high-heeled booties and denim leggings.

Click here for more photos of Ashley’s new ‘do.