Justin Bieber debuts acoustic 'As Long As You Love Me' video - watch
The singer uploaded an unplugged performance of 'As Long As You Love Me' to his official YouTube page and shared it with fans via his Twitter account.
In a retweet, the singer posted a link to the video, which was filmed in Australia in front of a small audience of competition winners.
Bieber is currently on tour in support of his Believe LP, and is scheduled to play the Amway Centre in Orlando, Florida later tonight (January 25).
Believe Acoustic is released on Tuesday (January 29). A new song - thought to be from the album - entitled 'Yellow Raincoat' leaked online earlier today.