# CORTIS — Kasina Seongsu

Arc: rollout
Artist: CORTIS — https://ktrenz.com/artisttag/cortis
On the record: 2026-08-14 to 2026-08-19 (Korea Standard Time)
Status: under way — Still open at the last entry. No outcome recorded.

## Beats

### 2026-08-14 — published
CORTIS opened a birthday pop-up at Kasina Seongsu in Seoul through the 20th — members decorated it with their own…
- source (sports.khan.co.kr): https://sports.khan.co.kr/article/202608141710003?pt=nv

### 2026-08-19 — in_progress
Gunho rounded out the crew at the Seongsu popup this morning — double peace and boyish charm in full effect.
- source (slist.kr): https://www.slist.kr/news/articleView.html?idxno=759752
- retold by: slist.kr

## Method
Beats are grouped by Korea Standard Time day; a day's phase is the furthest this story got that day.
Retellings are listed under the day they belong to. Figures are quoted exactly as each source stated them.

Canonical page: https://ktrenz.com/story/cortis-birthday-popup-kasina-seongsu-rollout