The director scared the sh... out of SeoHam 🤣🤣🤣🤣 so much so, that you can clearly see how he jumped out of the chair... I think that's why he was acting cute right after, not because he made a mistake 🤣🤣🤣🤣🤣🤣
Well yea cause he was trained in BigHit back then before moved to JYP as an actor trainee. (He won the second place in 2013 in jyp competition) as I remember