Justin Bieber is interpreting the comments of award winning Black Keys drummer, Patrick Carney, as a diss against him, as he was asked if the pop star deserved a Grammy, to which he responded, "The Grammys are for music not for money and he's making a lot of money." Ouch! Bieber wasn't nominated this year.

Bieber was not amused with Carney's statements to the press and responded to it on Twitter by stating, "The Black Keys drummer should be slapped around." As much as he put "haha" at the end of the tweet, you know Bieber wants to slap him for real.