Immortal Songs 2: Singing the Legend

Episode 251 - Month of Gratitude Special (1x251)

Air date: May 14, 2016

Cast: Ahn Sooksun, Nam Sangil, Jung Hoonhee, Yoon Heeseok, Choi Baekho, LYn, Jeon Inkwon, Lee Hi, Shin Yona, Lee Dongwoo, Han Paso, Park Kiyoung