STAYC is opening a new chapter in global fandom engagement as they continue the momentum of their world tour.

On June 16 at 2 PM KST, STAYC (Sumin, Sieun, ISA, Seeun, Yoon, and J) will launch an ongoing registration page for their official global fan club, SWITH.

Breaking away from the traditional seasonal recruitment model, the fan club will now be open year-round. This shift allows global fans to join at any time through Weverse Shop, removing time constraints and lowering the barrier to entry. Details on the official membership kit will be announced separately, with delivery beginning in August.

This transition to an open registration format signals more than just a change in structure—it marks STAYC’s commitment to building a long-term, sustainable connection with their fans around the world.

The poster released alongside the announcement also drew attention. It introduces SWITH’s new mascot character, WITHC, a cotton candy-like fairy born from the dreams of fans. Modeled after STAYC themselves, WITHC can change its shape freely and uses an S-shaped lightning bolt to cheer the group on. As a new symbol of the bond between STAYC and their fans, WITHC is expected to become a beloved part of the fan club experience.

STAYC recently kicked off their STAY TUNED world tour in Japan, where they were met with passionate cheers and crowd singalongs. Domestically, the group cemented their status as “festival icons” with appearances at 16 university festivals in the first half of the year. Most recently, they brought their energy to fans at the 2025 MyK FESTA in Yeosu K-POP Concert held at Jinam Sports Park on June 13.

The ongoing fan club registration marks a strategic step toward deeper, long-term engagement with their global fandom. Looking ahead, STAYC plans to further strengthen these connections through diverse content and activities, both on and off stage.

Beyond the roaring crowds of their concerts, STAYC is committed to staying close to their fans in everyday life. The group will continue their world tour with upcoming stops in Jakarta, Sydney, Melbourne, Hong Kong, Taipei, and more.