Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The voice is there, but not much else .................

It sounds like a kid trying too hard. And that's exactly what it is. They gave her a bunch of rubbish songs (the first four written by the same writer, never a good sign) and she did her best, but she didn't have the maturity to overcome the obstacles. But it got her career going, so I'm sure she's not complaining.