
I.O.I is set to celebrate their 10th anniversary with a special concert tour.
The group will kick off '2026 I.O.I Concert Tour: LOOP' from May 29 to 31 at the Jamsil Indoor Gymnasium in Songpa, Seoul. Following their Seoul performances, I.O.I will bring their stage energy to major Asian cities, meeting fans in Bangkok on June 6 and Hong Kong on June 20–21.
This marks the first time I.O.I has returned to the stage in nearly nine years. Their last full-group performance was during 'Time Slip - I.O.I' in 2017. The tour commemorates I.O.I’s 10th anniversary, offering fans a chance to reminisce about the past and create new memories together. The concert title 'LOOP' symbolizes connection and continuity, conveying that stories thought to have ended are starting anew, and celebrating reunions with fans and fresh beginnings.
The recently released tour poster captures I.O.I’s signature vibe, featuring pink tones and an emotive design that heightens the anticipation for the tour. Ahead of the tour, I.O.I is preparing for a comeback in May, returning as a nine-member lineup including Lim Na Young, Kim Chung Ha, Kim Se Jeong, Jung Chae Yeon, Kim So Hye, Yoo Yeon Jung, Choi Yoo Jung, Kim Do Yeon, and Jeon So Mi.
I.O.I originally formed through Mnet’s 'Produce 101' in 2016 and debuted that May, quickly achieving hits with songs like “Dream Girls,” “Whatta Man,” and “Very Very Very.” The group concluded their full-group activities in January 2017, after which members pursued individual careers across films, dramas, variety shows, and solo music projects.

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