Park Min Hyuk (박민혁), better known by his stage name Rocky (라키), is a rapper in South Korean boy group Astro.
Boyfriend Milk
(Rocky)
Astro - Stargazer: Astroscope
Soul Plate
(Angel Rumiel)
ASTRO25
(Rocky)
Find Me If You Can
(Main Role)
Cheongchunhyang Jeon
(Lee MongRyong)
Broke Rookie Star
(Hwi Yeon)
Sweet Revenge
(Himself)
ASTRO "Where Have You Been?"
(Self)
To Be Continued
(Rocky)
Astro OK Ready!
(himself)
ASTRO Project
(himself)
Hit The Stage
(self (ROCKY))
KCON:TACT ALL-ACCESS
(Himself)