Justin Bieber Debuts 'What Do You Mean?' Acoustic Version!

Check out this brand new acoustic version of Justin Bieber hot new single “What Do You Mean”!

The 21-year-old singer debuted the slowed-down version of the track with a new video as well, which features some behind-the-scenes footage of him recording the song and making the video with skateboarder Ryan Sheckler.

“It’s back to being about the music :) #whatdoyoumean,” Justin tweeted. “Thank you #mybeliebers”

In case you missed the exciting news, Justin just scored his first-ever No. 1 single on the Billboard Hot 100 chart!