Choi Woo-shik posted a picture on his Instagram on the 1st with an article called "hey".
Choi Woo-shik in the public photo is wearing a knit on a shirt and wearing glasses. Especially, as I have shown a lot of casual appearance, I am more attracted to the calm and dandy charm.
In that article, Park So-dam left a reply saying, "... Choi Woo-shik protested "why" to Park So-dam's comments.
Also, Park Seo-joon pranked at Choi Woo-shik, saying, "What's so dissatisfied?" Choi Woo-shik then added fun by expressing his dissatisfaction, saying, "Why is everyone doing this in my insta?"
About Choi Woo-shik
Choi Woo-shik is a Korean–Canadian actor. He first gained widespread recognition for his leading role in the film Set Me Free. He then co-starred in the films Train to Busan and Parasite, both of which received international critical acclaim and success, the latter winning the Palme d'Or at Cannes and the Academy Award for Best Picture.
 Wikipedia