Winner and Child Actress Kim So Hyun Transform Into Playful and Cute High School Students in Uniform Ad Photoshoot

It is said that one way to gauge an idol group’s popularity is when they start endorsing one of the most necessary items for school children in Korea: uniforms.

If it indeed is any indication of popularity, then YG Entertainment‘s newest boy group Winner, who has recently made their official debut through a “launching show” only on August 6, is well on their way to the hearts of their student fans as they copped their first uniform endorsement with Elite, a brand of school uniform.

The five-member boy group appeared very youthful in the CF with child actress Kim So Hyun. In the clip that showed behind-the-scenes footage from the shoot, the boys had cute expressions on their faces as they posed for the camera.

Meanwhile, WINNER will be making their debut performance this Sunday, August 17 on SBS Inkigayo.

Watch Winner’s Jinwoo, Minho, Taehyun, Seungyoon, and Seunghoon have some fun in the shoot with Kim So Hyun here: