Hwang Yoon-seong, also known as 황윤성, recently participated in the 'Muyeong Jeonsul' competition and secured the 4th position. The program is a large-scale male trot audition held by MBN. The top 7 contestants included Seongli, Haru, Jang Han-byul, Hwang Yoon-seong, Jung Yeon-ho, Lee Chang-min, and Iru. Hwang Yoon-seong expressed gratitude towards his close friend, Lee Chan-won, for being supportive throughout the competition. | Hwang Yoon-seong, also known as 황윤성, recently participated in the 'Muyeong Jeonsul' competition and secured the 4th position. The program is a large-scale male trot audition held by MBN. The top 7 contestants included Seongli, Haru, Jang Han-byul, Hwang Yoon-seong, Jung Yeon-ho, Lee Chang-min, and Iru. Hwang Yoon-seong expressed gratitude towards his close friend, Lee Chan-won, for being supportive throughout the competition.