Justin Bieber's manager has hit out at the Grammys after the 'Believe' star didn't receive any nominations.

The awards revealed its nominees for its 55th ceremony last night (December 5), which will take place in Los Angeles on February 10.

However, manager Scooter Braun revealed his frustration on Twitter after his client Bieber missed out entirely.

Whilst one of his other acts Carly Rae Jepsen landed two nominations, Bieber was left empty-handed with the likes of fun. and Frank Ocean received six nods. Taking to Twitter, Braun said:

"First...congrats to @carlyraejepsen . thought u deserved a best new artist nom, but proud Call Me Maybe got u 2 noms. so proud of u. second....this time there wont be any wise words, no excuses, I just plain DISAGREE. The kid deserved it. Grammy board u blew it on this one. the hardest thing to do is transition, keep the train moving. the kid delivered. Huge succesful album, sold out tour, and won people over...this time he deserved to be recognized and I dont really have any kind nice positive things to say about a decision i dont agree with."

He added: "So to all those nominated...you do deserve it. You worked hard and u earned it. Just feel like so did JB. To his fans...looks like we get to stay the underdog a little longer. #BRINGIT. I got a lot more I can say but for now....Im gonna leave it at that. Congrats to all those who got nominated including our own CRJ. life is long, with many ups and downs, but we get to keep going, everyday brings a new opportunity. NOTHING GREAT EVER CAME EASY."

Watch Scooter Braun talk Bieber below: