Bieber may release documentary on concert

Singer Justin Bieber might surprise fans with a documentary on him and his recent tour.

The 19-year-old singer's manager Scooter Braun spilled the beans on Twitter about a film they plan to release in December, reports dailystar.co.uk.

"...Justin Bieber gives you some new music in October until December and then a special movie on Christmas," Braun posted on the microblogging site.

The film can be on Bieber's recent Believe world tour.