Immortal Songs 2: Singing the Legend

Episode 28 - 70/80 OST Special (1x28)

Air date: Dec 10, 2011

Cast: Jungmo (Trax), Jay Kim (Trax), Lee Hae Ri (Davichi), Brian Joo (Fly to the Sky), Lee Suk Hoon (SG Wannabe), Shin Yong Jae (4men), Ali & K.Will