Lots of people cover Justin Bieber's music, but did you know that Justin has also performed lots of covers of other artists' songs?

14 PICS OF CELEBRITIES STICKING THEIR TONGUES OUT LIKE MILEY CYRUS!

In the gallery you can click through to watch and listen to Justin's most iconic covers. From performing tracks by Usher and Alicia Keys, Justin has been caught on camera singing some seriously classic songs!

Let us know which of Justin's covers is your favorite. Plus, tell us which tracks you would love to hear the superstar sing in the future!

We also hope Justin releases new, original music soon, but it sounds like he may be fighting with his record label!