Starship Entertainment, who produced artist Junggigo, showcased Jooyoung as its new musician.

On July 30, Jooyoung appeared on Mnet's "Singer Game," covering Jeff Bernat's "Call You Mine."

Jooyoung's singing has been acknowledged in the underground indie scene like Junggigo and Mad Clown; his contract with Starship X has allowed him opportunity for major music debut. Born in 1991, Jooyoung released his 2010 digital single "Same as You" and captured hearts of music fans.

Jooyoung's unique cover of "Call You Mine" was also released through Youtube and Twitter at the time of TV broadcast.

Internet users commented: "His voice will definitely sweep music charts," and "I'm sad everyone will know him now... I wanted him for myself!"