STAYC (Sumin, Sieun, Aisa, Se-Eun, Yoon, and J) released the second individual concept photo of Sumin and Sieun for their first mini-album, 'STEREOTYPE', on their official SNS account at midnight on August 25th.

In the released photo, Sumin and Sieun caught the eye at once with a bold style transformation that contrasted with the first concept photo released earlier.

Sumin impressively creates a calm and chic atmosphere in a stylish check pattern outfit, while Si-Eun effectively shows off her teenage charm with her bouncy hairstyle and brightly colored hair. The visuals of the two members that have enhanced even more as if their potential has exploded are eye-catching.