Project girl group I.O.I has achieved a remarkable feat on music shows with their comeback for their 10th anniversary. The group's title track 'Suddenly' from their third mini-album 'I.O.I : LOOP' topped MBC's 'Show! Music Core' for three consecutive weeks from June 13 to July 4 (excluding the June 20 broadcast), marking a triple crown achievement. Notably, the group maintained the number one position without appearing on the show after concluding their official activities, demonstrating the unwavering support of their fans. Choi Yu-jung, representing the members, received the trophy and expressed gratitude, saying the group was able to celebrate their 10th anniversary meaningfully with this album release. Following the broadcast, members gathered to support Yu-jung's solo comeback, unexpectedly joining an encore stage in casual attire, creating an unforgettable moment for fans. The track 'Suddenly' also topped Melon's TOP100 and HOT100 (for 30 and 100 days after release), while their choreography challenge became a trending topic on global short-form platforms. I.O.I concluded their 10th anniversary project by successfully completing their Asia tour 'I.O.I Concert Tour: LOOP' across Seoul, Bangkok, and Hong Kong.