Over a series of eight tweets (yes, he really is furious) Scooter slammed the nominations board in what we are labelling a twitter TIRADE, telling them 'you blew it'.
After congratulating Carly Rae Jepsen on her two nominations - for Song of the Year and Best Solo Pop Performance - Scooter launched into his attack, claiming that El Biebs "deserved to be recognized."
"first...congrats to @carlyraejepsen," he began. "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."
The Biebertron - who is yet to win a Grammy - was nominated for two awards in 2011, making some (including Scooter) argue that it's unfair he was snubbed this year, after the success of his album Believe.
"so to all those nominated...you do deserve it," Scooter continued. "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."
Got a lot more to say? CHRIST give us a heads up next time Scootz, we'll bring some snacks and change into something more comfortable.
Justin himself is yet to make any comment on the snub, but did tweet: "onward and upward. BOSTON today. WE READY!" yesterday.
What do you think about all this - are you angry at Justin's lack of nominations?