Seohyun posted a picture on his SNS on the 26th with the article "Concentration." In the photo, Seohyun is decorating the dish on the plate with sauce. At the end of the photo, it seems that the pot and bowl are visible, and BOA cooked directly. Seohyun recently took the MC of the historic Pyongyang performance.
About Seohyun
Seo Ju-hyun, known professionally as Seohyun, is a South Korean singer and actress. She debuted as a member of girl group Girls' Generation in August 2007, which went on to become one of the best-selling artists in South Korea and one of South Korea's most popular girl groups worldwide.
 Wikipedia