Jo Yu-ri releases new song 'Autumn Box'...Lee Seok Hoon and Duets photo release on September 16, 2021 Duets IZ*ONE Jo Yu-ri Kim Jin-ho Lee Seok Hoon +
Hyuna DAWN, first Duets scrambled on September 9..."Wannabe Couple Synergy." on August 16, 2021 DAWN Duets Hyuna PSY +
Romantic Call Centre of Love' Lim Young-woongvsJaejoong, Hero scramble in tight nerve warfare on July 14, 2021 Duets hero Honey Jaejoong Jang Min-Ho Jungyup Lim Young-woong Lucky Romantic Call Centre Seo Ji-seok +
MSG Wannabe X LABOUM v.o.s Houghang MRT Station Love Live! Stage...Yoo Yaho's Top 10 Ear Concert (Hangout with Yoo') on July 10, 2021 Achasan Duets Hangout with Yoo Hougang MRT Station Kim Jong-su LABOUM Love Live! mbc Memory Park Jae-jung Simon Dominic v.o.s Yi Dong-hwi Yoo Jae-Suk +
Hans Band Freestyle, Remake of famous songs on July 08, 2021 Beom-Jun Jang Binnie Cho Yong-pil Choi Jung-in Cyworld Duets Feelings First Love Melody Memory OH MY GIRL Soyou The Gift +
Jang Min-Ho X Koyote Shin Ji "We are Sayota" on July 08, 2021 Duets Instagram Jang Min-Ho Kim Jong-min Koyote Shin Ji +
Lim Young-woong, Imaginative Transcendental 'Woong Forman' A Blizzling Birthday Party (Mulberry monkey school) on July 07, 2021 Duets Hidden Jang Min-Ho Jung Dong-won Kim Hie-jae Kim Won Joon King Sejong Institute Koyote Lim Young-woong Rat Race +
Lee Seung-yoon Lee Moo-jin, 'Sing Again' concert every 2000 audience and music breathing 'suspicion' on July 05, 2021 Duets Heavenly Sovereign Kim Joon Seoul +