KNK (in various versions) is the name of more than one artist: 1) Korean boy band 2) Belgian EBM band 3) French rap 1) KNK (Hangul: 크나큰; RR: Keunakeun, lit. "great" or "to be great") is a five-member South Korean boy band under YNB Entertainment, the company's first male idol group. KNK is an initialism which stands for K-pop kNocK (Hangul: 케이팝 노크). It means "to knock on the door of the K-pop industry with their music." They made their debut showcase on February 29 Read more on Last.fm