With Justin Bieber's 'Believe' acoustic record dropping tomorrow (Jan. 29), he is ramping up excitement for the EP by sharing this intimate and acoustic clip of his dancey jam 'All Around the World.' It feels like only yesterday that The Biebs first shared this song with us in its original form. He lights it up -- so explosive, to borrow from the lyrics-- even when turning in a more intimate, spare version.

Seated with his trusty acoustic guitarist by his side, The Biebs flashes a winning smile and demonstrates that maturing voice. The track certainly lends itself to this stripped down and simple rendering.

He's Down Under in Australia for this perf, and that faction of Beliebers is mesmerized by his musical swag, swag, swag. He even gets an assist on the chorus towards the end of the song.

Want more acoustic Biebs? Then check out his stripped down version of 'As Long as You Love Me.'