Justin Bieber fans will get to see their idol on the big screen soon - the pop star has announced he's starring in his own 3D movie biopic!
The star wrote on his Twitter page: "We r coming with a major 3D Movie telling the story with an Oscar winning director."
The film will include 3D tour footage from New York and is due out on in the middle of February next year.
Justin also revealed this week that he's bringing out a book in October.
The book will tell Justin Bieber's story so far and feature behind-the-scenes photos from his tour rehearsals.
Justin's also celebrating his first MTV Music Video Award nomination - he's up for Best New Artist with his Baby video.