[1] It was also revealed, that unlike previous years, this time the show will be in a smaller scale as a Music Bank end-of-year episode, due to the ongoing KBS strike.
The teams are BTS, SEVENTEEN, EXO, Wanna One, Red Velvet, MAMAMOO, GFRIEND, and Twice, with additional participation of the mentors of KBS2's The Unit, including Hwang Chi Yeol, HyunA, and Taemin.
[4] A few days later, it was announced that a representative from each group will be a host with the first half presented by Red Velvet's Irene, BTS's Jin, EXO's Chanyeol, and Twice's Sana and the second half presented by MAMAMOO's Solar, SEVENTEEN's Mingyu, GFRIEND's Yerin, and Wanna One's Kang Daniel.
[5] On December 25, it was confirmed that Taemin will not be performing on this edition due to various circumstances.
Cover) "Me Gustas Tu" "Love Whisper" "Lip & Hip" "A Daily Song" "Never" "Burn It Up" "Beautiful" "Pick Me" (Concert Ver.)