Duet Music Festival

Episode 23 (1x23)

Air date: Sep 23, 2016

Competitors: Lee Seok-hoon (SG Wannabe) & Kim Chang-soo; Park Ji-min (15&) & Jung Young-yoon; Seo Eunkwang (BtoB) & Kim Yeon-mi; Han Dong-geun & Choi Hyo-in; Jo Jang-hyuk & Kim Joon-seop; Solar (Mamamoo) & Dong Seon-ho; and Son Seung-yeon & Sung Kyung-mo