DGainz unleashes the newest dancer on his YouTube channel, JSmoove (the Neck'Em song). JSmoove is a young dancer from Milwaukee, Wisconsin, but he definitely got his own original style like a professional on this new dance called Neck 'Em. The beat is dope, he knows how to ride the beat — but I must say that this could be the new DANCE CRAZE that will have everyone trying to copy as you can see in the video. DGainz video in forever. Great shots, crisp edits, nice scenes. Well done all around.