Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Usher killed everything.

R'n'b was once a bunch of old dudes who would sing and have trumpets and things in the background. it was cool, all the fans were happy. Then usher came along with this thing he calls "R'n'b" and kills it all, and then he brings two good hip-hop artists (lil'jon and ludacris) and sucks all the fluid out of them killing them. he brainwashed all the kids, and now instead of hearing people saying "that guy makes good music." all we hear is "that guy is so hot." it's really quite disgusting. I might go and rate the albums, I haven't heard them, but i've seen the cover, and that seems like enough for you people to base a judgement on.