Unappreciated rock bands...

UFO......In my opinion, the most underated rock band of all time.[/
Doctor, Doctor is the opening song for every Iron Maiden show ever. The lights for down and that plays over the PA. The crowd goes nuts and then they take the stage.

Most underrated band for me is Judas Priest. Everybody knows Turbo Lover and You've got Another Thing Coming. They've got a 40yr discography that eclipses all others. Diamonds and Rust, Desert Plains, the Ripper, and a million more.

In my mind Maiden and Priest are the best ever.