More than one artist exists with this name: 1. SEVENTEEN (세븐틴) is a 13 member South Korean boy group under Pledis Entertainment. The group consists of S.Coups, Jeonghan, Joshua, Jun, Hoshi, Wonwoo, Woozi, DK, Mingyu, The8, Seungkwan, Vernon and Dino. On December 2012, Pledis Entertainment announced the release of “SEVENTEEN TV”, which is a pre-debut training show where fans could evaluate the boys training. Originally starting with 17 trainees, after 5 running seasons of 17TV, members were removed leaving 13 fixed members.