KO1KEYZ Debuts in Korea and Japan With Fan Meetings Already Sold Out

KO1KEYZ has officially debuted in South Korea and Japan with its first single, "KO1KEYZ."

The 12-member boy group was formed through audition program "PRODUCE 101 JAPAN SHINSEKAI" and consists of Daiki, Issa, Keito, Kosuke, Ryoga, Ryuji, Shinhaeng, Siyoung, Towa, Yoshiki, Yuki and Yura.

Released Oct. 7, the debut single is led by the group's self-titled track, which draws on a nostalgic 1990s-inspired sound to capture the excitement and uncertainty of first love. Both Korean and Japanese versions are included on the release.

The six-track single also features "Koi GAME," "Key of Story" and a KO1KEYZ version of the audition show's theme song, "SHINSEKAI." "Celebrate" is included exclusively on the Korean physical edition.

KO1KEYZ previously released the title track digitally in Japan in August, with its music video surpassing 7 million YouTube views.

The group will hold its first Seoul fan meetings at Blue Square on Nov. 7 and 8, with all four scheduled shows already sold out.