A concept photo of Si-eun and Yoon, members of the girl group STAYC, has been released.

STAY (Su-min, Si-eun, Aisa, Se-eun, Yoon, Jae-Yi) posted a personal concept photo of the second single "STAYDOM" Si-eun and Yoon on their official SNS account at midnight on the 30th.

Just like the concept photos of Sumin and Se-eun, which were released the previous day, the concept photos of Si-eun and Yoon caught the eye of viewers with their chic styling and healthy charm that felt girlish.

Si-eun gave off a brighter and fresher charm by dyeing her hair color and changing her hairstyle. Yoon perfectly performed different mood concepts from chic and urban styles to lovely styles. In particular, the visuals of the two members, who are more popular than before, make fans excited waiting for Stay's comeback.

While individual concept photos of Sumin, Seeun, Sieun, and Yoon have been released sequentially, questions are growing about what the concept photos of Isa and Jay, who will take off the veil last, will look like.

Stay's new single "STAYDOM" is a new release about five months after her debut single "Star To A Young Culture" was released in November last year. A total of four tracks were included, including the title song "ASAP" written and composed by Black Eyed Pilseung and Jeon Gun, "SO WHAT", "Love Is This How Sick", and "SO BAD (TAK REMIX)."

Stay's second single "STAYDOM" will be released on various online music sites at 6 p.m. on April 8. The physical album is pre-sale through all online music sites.

Meanwhile, STAY will be hosting a comeback special V-live broadcast on April 5th and communicating with fans before the official release of "STAYDOM".