We reported a few weeks ago that Step Up 3D director Jon Chu was directing the Untitled Justin Bieber 3D Movie and he announced today on YouTube that Justin Bieber fans now have their chance to be a part of the film. Take a look at Jon Chu's video below and you can read more details below the video.

All you have to do is visit BieberFever.com/Movie and upload one of two items to the site. You can either upload a link to a video of you lip-syncing to Justin Bieber's song "That Should Be Me" or you can upload a picture or video showing how you smile, and the things that make you smile, to be entered in the contest.

Fans only have a limited amount of time to enter the contest, with submissions ending tomorrow, August 25 at 5 PM EST/2 PM PST. CLICK HERE to upload your pictures or videos.