Jun. K

Kim Min-jun, known professionally as Jun. K (준케이), is a South Korean singer-songwriter, rapper, record producer, dancer and actor. He is the main vocalist and leader of 2PM, and he has written and composed several of the group's songs, including "Go Crazy!", "My House", and "With Me Again". Formerly known as Kim Jun-su (Korean: 김준수), he revealed on October 17, 2012, that due to family reasons, he would be changing his name to Min-jun, though his stage name would remain the same.