"Wanna be your star! Hello, I'm Rocky!
Park Min-hyuk (박민혁), better known by his stage name Rocky, is a South Korean singer, rapper, songwriter, and actor under Fantagio Music. In 2015, he made his official debut as the main dancer and lead rapper of the boy group Astro. He is also a member of the group's second sub-unit JinJin & Rocky who debuted in January 2022.
His nicknames are “Chef Minhyuk” and "Dance Machine" (this one courtesy of Fantagio's staff).