A Pink's Eunji sheds tears as she's unable to perform at her best on 'Duet Song Festival'

SS501's Heo Young Saeng pairs up to sing 'Sherlock (Clue+Note)' on 'Duet Song Festival'!

Eric Nam, A Pink's Eunji, and F.T. Island's Hongki go for another round of performances on 'Duet Song Festival'

Lunar New Year special 'Insolent Housemates' to take over 'Duet Song Festival's time slot

A Pink's Eunji, Eric Nam, F.T. Island's Hongki, and more hold amazing collab stages on 'Duet Song Festival'

BTOB's Changsub surprises fans with his charming tone + Lovelyz' Kei lends her melodic voice on 'Duet Song Festival'

KBS and MBC also cancel variety shows because of impeachment trial

Lovelyz' Kei performs a wonderful cover of Taeyeon's 'I' on 'Duet Song Festival'

BTOB's Changsub will take your breath away as he sings Crush's 'Beautiful' on 'Duet Song Festival'

Akdong Musician's Suhyun covers MAMAMOO's 'Piano Man' on 'Duet Song Festival'

Lyn performs 2NE1's 'Come Back Home' and AKMU's Suhyun covers BoA's 'Only One' on 'Duet Song Festival'

ASTRO's MJ makes a cute mistake toward sunbae Sung Si Kyung on 'Duet Song Festival'