'Crash Course in Romance' actress Roh Yoon Seo revealed that she gave up her university graduation ceremony to guest star on SBS's 'Running Man'.

On the March 12 KST broadcast of SBS's variety show 'Running Man', actress Roh Yoon Seo made a guest appearance, which marked her very first variety show appearance. She showed excellent chemistry with the 'Running Man' cast members, drawing attention. On this day, Roh Yoon Seo shocked the cast members when she revealed that she had given up attending her graduation ceremony for her prestigious Ewha Womans University in order to make a guest appearance on 'Running Man', which happened to be filming on the same day. Roh Yoon Seo stated that following her decision, her brother had made a comment that caught her off-guard. She told the 'Running Man' cast members, "My younger brother told me that I caught the celebrity disease. I got so hurt from those words."

Meanwhile, Roh Yoon Seo received a lot of love for her appearances in the tvN drama 'Our Blues', 'Crash Course in Romance', the Netflix original film 'Twentieth Century Girl', and continues to gather excitement for her upcoming projects.