Although she auditioned for the role of the female werewolf, Leah Clearwater, in New Moon, it doesn’t look like we’ll be seeing Vanessa Hudgens in the Twilight sequel, according to what screenwriter Melissa Rosenberg told People.
"But at the moment, the part of Leah doesn’t happen until the third movie," she revealed.
Rosenberg also mentioned that the original cast of Twilight will be returning in New Moon, and that they are currently in Vancouver to begin filming shortly.