Justin Bieber continues his foray onto “grown” terrain with the video for new song ‘All That Matters’.

The Pop pin-up, who turned 19 earlier this year, is clearly keen to shed his clean-cut persona, as evidenced the racy teaser for the song’s accompanying visual.

Set to debut on December 2nd, you can preview the clip after the jump…

Putting the incredibly nasal nature of the song to one side, it’ll be interesting to see where JB is going with this.

Your thoughts?