Crystal S. Anderson, PhD Associate Professor of English, Longwood University 1sagain (Park Jin Woo), pronounced  “once again,” is a Korean rapper who keeps a very low profile, generating very little media outside announcements about upcoming releases. He debuted in 2002 with Neuron Music.  Website:  http://www.neuronmusic.co.kr/?albums=1sagain  Image: 1 LABEL MATES Ju Bora | Paul Kim | Molly…