Robbie Carrico faced the judges again Tuesday for '70s night on American Idol and sang Foreigner's "Hot Blooded." Randy Jackson echoed Simon Cowell's comments last week when he said, "I don't know if the rock thing is really, really your thing ... Rock is like an attitude. It's not something you should have to prove."
Robbie, a former boybander, seemed frustrated and defensive about the message that he isn't an authentic rocker.
Tell us: Do you believe Robbie is a true rocker?