Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Kweli and Mos Def? Give me a break.

Black Star is a great album for many reasons, but to me, they're all personal and unique to myself. I think the "best" music is the music that moves you. Blackstar reminds me of growing up, stirring up memories of walking around in the city with my dad. Most albums simply can't do that for you nowadays. Mos Def's flow is tight, Kweli's lyrics are deep, Hi-Tek is well, Hi-Tek. Definition, RE:Definition are obviously the big songs on this album. I love this album to death, and it's one of the few CD's I've played so much that the disc shattered in my cd player.