Instruct: Classify Amazon reviews into positive or negative sentiment
Query: There is nothing rockin' about Rock of Ages

This movie was painful to watch. I, for one, knew what I was getting into. I love musicals, this is a musical- perfect match, right? WRONG. If we're going to have a rock musical then please- let it ROCK! The voices of the main leads were too smooth- Julianne Hough's voice was as far from rock n' roll as they could possibly get (and actually borderline obnoxious if I have to be honest). The plot line was weak, at best. There was nothing fun about this movie. I can handle cheese, when done well. Awful, just awful.