Billlie are set to hit the running track with their fans, joining the 10K marathon at the upcoming 'City Forestival RUN & FIT with Discovery Expedition' event.
The event is scheduled for September 19, 2026, at the Singing Fountain area of Ilsan Lake Park in Goyang City. On this day, the group's members will run the 10-kilometer course alongside participants, giving fans a chance to interact with them outside of the concert stage.
Special attention is on Tsuki, who previously completed her first full marathon on the variety show 'Extreme 84.' She finished the 42.195-kilometer race in 6 hours, 17 minutes, and 45 seconds, even after experiencing foot pain past the halfway mark. Her determination during that challenge drew significant admiration.
This time, Tsuki will be running the 10K course together with her fellow Billlie members and fans. The group expressed their anticipation, sharing that they are excited for the challenge and hope to make fun memories running with everyone involved.
'City Forestival RUN & FIT' has been a fitness festival since 2017. For 2026, the event moves from its previous home on Nodeul Island to Ilsan Lake Park and adds the 10K marathon as a new feature.
After the run, attendees can look forward to a range of fitness programs and on-site events, making for a lively festival atmosphere. Fans are eager to see what new sides Billlie will show as they connect with participants in this unique setting.
'City Forestival RUN & FIT with Discovery Expedition' will take place on September 19, 2026, at Ilsan Lake Park in Goyang City.
