Min Kyung-hoon is a South Korean singer and television personality. He is the lead vocalist of the rock band Buzz and one-half of the duo Universe Cowards with Kim Hee-chul. His first solo album, Im·pres·sive, was released on December 5, 2007. His second solo album, Picnic, was released on June 27, 2011. He is a regular cast member of South Korean variety show Knowing Brothers (JTBC).

Kim Hee-chul, better known mononymously as Heechul, is a South Korean singer, songwriter, presenter and actor. He is a member of the South Korean boy band Super Junior and has further participated in its subgroup Super Junior-T as well as project group Universe Cowards with Min Kyung-hoon and Woojoo jjokkomi with Lee Soo-geun. He was also a member of the disbanded pop rock duo Kim Heechul & Kim Jungmo.