“Twilight” actress Christian Serratos has taken it all off in support for the animal rights group PETA.

The 19-year-old actress plays Kristen Stewart’s friend Angela Weber in the new Stephanie Meyer’s vampire romance novel adaptation “New Moon”

Serratos appears in the misty forest leaning against a tree buck naked. At 19, Serratos is the youngest person to pose naked in a PETA ad exclaiming the now famous PETA slogan “I’d rather go naked than wear fur.”

PETA’s anti-fur ad campaigns have been graced by other celebrities like Eva Mendes, Karina Smirnoff, Roselyn Sanchez and Charlize Theron.