Kim Min-jun, known professionally as JUN. K, is a South Korean singer-songwriter, rapper, record producer, dancer and actor. In 2008, he debuted as a member of 2PM, a boy band currently managed by JYP Entertainment. He has written and composed several of the group's songs, including Go Crazy!, My House, and With Me Again. Aside from his group activities, Jun.K has released five EPs in South Korea and six EPs and one compilation album in Japan. His first three Japanese albums peaked at number 2 on the Oricon Weekly Albums Chart. His second Japanese album Love Letter ranked number 1 on both Billboard Japan's Top and Hot Albums charts. His first Korean album, Mr. NO♡, debuted at number 9 on the Billboard World Albums chart. His third Japanese album, No Shadow, ranked number 2 on the Billboard Japan Top and Hot Albums charts. His fourth Japanese album, No Time, ranked number 3 on the Oricon Daily Albums Chart.