Using his twitter power for good once again, Justin Bieber is promoting another up and coming singer, Nasri!

Justin tweeted, "Check out my friend and cowriter @nasriworld 1st single + video! #YouDeserveBetter #SupportYourFriends...  - congrats", and linked Nasri's first single, "You Deserve Better".

This isn't the first time Justin has promoted a new singer on twitter and we doubt it will be the last. Justin has helped to bring singers like Carly Rae Jepsen and Madison Beer into the spotlight.

Check out the video and let us know what you think of the song in the comments below!