Co-ed pop group Checkmate to debut on Sept. 21

Co-ed pop group Checkmate will debut with the single “Drum” on Sept. 21, the group’s agency Grace Company Entertainment said on Tuesday. "Checkmate members, who have been constantly communicating with overseas fans, are loved by K-Pop fans in

CHECKMATE members kpop profile (2023 updated)

CHECKMATE members kpop profile (2023 updated)

Do you think K-pop should have co-ed groups? - Quora

30 New K-Pop Groups That Will Debut In 2020

UPDATE] Kpop Comeback Schedule September 2020

New co-ed K-pop group CHECKMATE to debut this month with single 'Drum

CHECKMATE (group), Kpop Wiki

𝐂𝐇𝐄𝐂𝐊𝐌𝐀𝐓𝐄 - 𝐂𝐇𝐄𝐂𝐊𝐌𝐀𝐓𝐄 𝐨𝐭5

Who is the largest K-pop co-ed group? - Quora