Iggy Azalea recently called out Lorde in this week’s issue of Billboard for her Nirvana tribute at the Rock and Roll Hall of Fame Induction Ceremony. "Nothing against her, but I think when you're doing a tribute to someone that's dead, generally it should be the person's peer," Azalea told the magazine. "Lorde is not Kurt Cobain's peer. No matter if she killed the performance or not, I just don't think it's appropriate." Hmm seems as if Iggy isn’t too impressed with Lorde.