Billlie turned a Seoul running event into a mini-concert on October 4, taking the stage at the after-concert of New Balance’s “2026 Run your way SEOUL” 10K race.
According to the original discussion on r/kpop, a fan-shared clip of the performance reached the subreddit’s hot page within hours of the event. The post linked directly to the MTN-broadcast clip and carried the date code 261004, matching the October 4 event date.
The group’s set included four songs: “RING ma Bell (what a wonderful world),” “WORK,” “Highway Romance,” and “GingaMingaYo (the strange world).”
The clip’s description identifies the footage as a live recording from the race’s after-concert, which also featured George and Loco. The video was shot by Choi Jae-hyun and produced by MTN Money Today Broadcasting.
No official statement was available from the group’s agency regarding the performance.
The post appeared on r/kpop just hours after the October 4 event, and clips from the after-concert continue to circulate among fans online.
Source: original Reddit discussion
