Instruct: Classify the given review as either positive or negative.
Query: avenged sevenfold. Greatest band ever.

Wow, what can you say about avenged sevenfold, there such a talemted band. its crazy, amazing guitar riff's, amazing vox, awesome bass, and f**king amazing drums. the reverend is by far the best drummer that is around. Hes so talented. and you all know it.If you havent heard of avenged sevenfold but are a fan of Metallica, In Flames, Pantera, you should definitly pick up "waking the fallen", you will be blown away after the 1st track..well 1st REAL track titled "unholy confessions" To those of you who boght it, rock on, to those of yu who didnt, what are yu waiting for?!Favorite tracks;unholy confessionschapter fourdescerate through reveranceand I wont see you tonight part 1&2A7X FOR LIFE!