Park Jin-young (Hangul: 박진영; hanja: 朴珍榮; born September 22, 1994), commonly known by his stage name Junior, is a South Korean singer and actor. He is a member of the duo JJ Project and the group Got7, both of which are under JYP Entertainment.Junior's stage name was Jr. previously before it was officially changed to Junior on May 20, 2015.