The actor, 30, struck up a friendship with bullying victim Brianna Siciliano via social media and her friends recently launched an online campaign to convince the movie hunk to be the 18 year old's prom date.

Lutz, who was working nearby in New York, agreed and went all out to treat the high school senior to a once-in-a-lifetime experience, picking her up in a convertible Bentley and driving her over to the Monroe Township High School prom, where they danced and mingled with other students.

He even posed for group photos with her friends while wearing a traditional boutonniere.