Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rock redefined...

TIBANNA will be huge! If you haven't already purchased their CD, do so immediately! You will regret it for the rest of your days if you don't. It is so exciting to be in on the ground floor of this up and coming rock band. Their energy is contagious and their commitment to success is inspirational. This CD will become a favorite, I assure you, and if you have the opportunity to see them live, make it happen, they are incredible in person. Rock on TIBANNA!