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KIM SEJEONG

I.O.I's 9-year reunion concert sends 'Suddenly' to #1; Jeong Chae-yeon's backstage tears to air June 13

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Cover story · Comeback Decoded

I.O.I's 9-year reunion concert sends 'Suddenly' to #1; Jeong Chae-yeon's backstage tears to air June 13

I.O.I reunited for a full-group concert 9 years after their debut. Their title track 'Suddenly' hit #1 the same day. Backstage footage airs June 13 on MBC.

By KTRENZ Newsdesk · 3 d ago

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I.O.I's 9-year reunion concert sends 'Suddenly' to #1; Jeong Chae-yeon's backstage tears to air June 13

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