Instructions: In this task, you are given music product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Input: undeniable pop masterpiece . _blue_ is simply a masterpiece of pop-rock music! it has tons of massive hooks, sweet grooves, incredible melodies, awesome vocals courtesy of mr. jenkins, and dashes of experimentalism! the melodies soar overhead with his sweet falsetto voice, the drums rip and roar through some funky bass grooves, and the guitars strum delicately or spit out a distorted lullaby of happiness. as much as i enjoy third eye blind's eponymous debut album (which is one of my favorite pop albums ever), i think _blue_ is even better. it is impossible to deny the songsmanship on display here. everyone should listen to this album
Output:
POS