On May 18, 2026 (KST), I.O.I members Chungha, Yoo Yeonjung, Choi Yoojung, and Jeon Somi appeared together on the YouTube show “Zzanbro” with Shin Dong Yup for a reunion special. During the episode, the members reflected on their time on Mnet’s survival program Produce 101, which formed their project girl group. | @ioi_10th/X For Jeon Somi,…
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