From ROBsessed (LOL you're so funny to come up with this =P )
Robert Pattinson Wore His Own Clothes in How To Be... Probably not in all of the scenes..
This video is from Harry Potter Goblet of Fire (2005) promotions and he is wearing the sweatshirt that he also wears in How To Be (2008). How To Be was a low budget movie and it's endearing that the actors wore their own clothes.
From How To Be: