Even Esperanza Spalding was surprised when her name was called at the Grammys as the “Best New Artist” award winner.

Many fans believed the trophy would go to Justin Bieber, but some have become much more vicious in expressing their surprise than others.

Following Spalding’s Grammy upset, upset Justin Bieber followers directed their tweets at Esperanza.

“@ESPESPALDING @THEGRAMMYS Congrats u ppl! U just crushed a 16yr old boys dreams...hope ur proud of urselves! -_- #JustinDeservedIt”

“So, @EspeSpalding just won with less than 10,000 followers on twitter. LOL. Sorry, I must have accidently turned my t.v to Punk'd. #Grammys”

Other commenters got to the point much more quickly. One posts simply reads “@EspeSpalding hate u.”

Hear Bieber’s reaction to all the Twitter melodrama in the video from E! above.

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