Stray Kids stood in the middle of a historical drama set. The 'Walkin On Water' concept photos were taken against the backdrop of magnificent Joseon Dynasty palace architecture, and the contrast between the members' modern vibe and the ancient set became a hot topic among fans.

Daejanggeum Park is Korea's largest set dedicated to historical drama production. Joseon and Goryeo Dynasty architecture, including Changdeokgung Palace's Injeongjeon Hall, the Queen Seondeok set, and a Joseon-era market street, are densely packed across its 2.8 million pyeong (approx. 9.3 million sq meters) site. It's a popular spot for drama fans and couples taking photoshoots, as every corner makes for a great picture.

STAYs (Stray Kids' fandom) make it their goal to visit and recreate the concept photos, finding the exact spots where Stray Kids stood and striking the same poses.