South Korean rapper releases new single to follow up "Gangnam Style" hit.
via House Music – Yahoo! News Search Results http://feeds.abcnews.com/c/35229/f/654824/s/2ab2b58d/l/0Labcnews0Bgo0N0CGMA0Cvideo0Cpsy0Eplays0Etricks0Emusic0Evideo0Egentleman0Esingle0E18950A520A/story01.htm