It was well publicized that Ariana Grande wasn’t going to be at the Grammy awards after planning on performing then disagreement over what songs were going to be performed. Now she’s mad at the Grammy Awards over the fact that her ex Mac Miller was nominated for a Grammy and didn’t win. Apparently his parents were invited to be there so that’s a bit of a slap in the face. She posted to her twitter but since deleted the comments….she did pick up a Grammy for best pop vocal album. Read more HERE!