Jon M. Chu to direct Justin Bieber 3D pic

Director, teen star make announcement on YouTube

"Step Up" and "Step Up 3D" director Jon M. Chu is taking on the Justin Bieber 3D biopic.

Chu first teased that he would work on the project in a series of tweets, and now he and the teen singer have confirmed it, Deadline Hollywood first reported.

Chu eventually tweeted: "It's Official...I HAVE BIEBER FEVER."

He included a link to a YouTube video, in which Bieber, who will play himself, introduces him as the film's director.

The movie is scheduled for a Feb. 11 release.