Fans were hoping to see the full group on stage today, but there’s a change of plan. Billlie’s Tsuki will not join the group’s performance at a university festival on September 30, and her agency has asked fans for understanding. Here’s what’s confirmed, based on reporting from Soompi.
Table of Contents
Billlie Update : Overview
| Detail | Info |
|---|---|
| Artist | Tsuki of Billlie |
| Agency | MYSTIC |
| Event | Korea National University of Transportation festival “WE : FLASH” |
| Date | September 30 |
| Status | Unable to attend the performance |
| Reason given | Health reasons |
What the Agency Said?
MYSTIC announced that Tsuki cannot attend the day’s scheduled performance at the festival for health reasons. The agency said she will focus on getting enough rest and recovering, and that it will do its best to support her return to good health as soon as possible. It also apologized for the sudden news and for worrying fans, asking for their understanding and warm support.

What We Don’t Know Yet?
The statement doesn’t give specific details about her condition, and it doesn’t say how long her recovery will take or whether other scheduled activities will be affected. It’s best to wait for official updates from the agency rather than guess. Fans can follow Billlie’s official channels for anything new.
How Fans Can Help?
The most useful thing fans can do is be patient and kind. A message of support on official channels goes a long way, and it’s worth avoiding rumors while Tsuki rests. The rest of the group is still expected to carry on with the day’s plans, and we wish Tsuki a speedy recovery.
For more K-pop news and updates, browse our K-pop updates and entertainment news on Technosports.
FAQs
Q1. Why is Tsuki missing the festival performance?
Her agency, MYSTIC, said she cannot attend because of health reasons and will focus on rest and recovery.
Q2. Which event is Tsuki missing?
She’ll miss the September 30 performance at Korea National University of Transportation’s festival, “WE : FLASH.”





