Hey, i'm just wondering if Rivers sings Hash Pipe in falsetto, it's really high, but it sounds really strong, so does Rivers just have an incredible falsetto or what?
It is falsetto. It is not incredible. The voice is a muscle. The more you use the muscles used for falsetto, the stronger and easier it becomes. Rock singers use it quite a lot. If his falsetto wasn't that strong, I'd be worried he has vocal issues.