Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The best British Rock in a long while.

Def Leppard has gone back to their roots to come up with the album called "Euphoria". This CD brings back memories of "Pyromania" and "Hysteria". I feel it is the best album to hit the racks this year, and I can't wait to see them in concert this summer based on what this album has to say about the mood of the band at this time, that is, upbeat, on a roll, and "Back In Your Face" so to speak. Jim J, Massena NY