Yoon Si Yoon's maternal grandfather has passed away.
The actor was filming the tvN drama 'Psychopath Diary' when he heard the news on the 8th, and he headed to Jeonnam Soonchun hospital to keep watch at the funeral. He had revealed previously that he had been raised by his maternal grandparents since he was very little.
May he rest in peace.
Oh. I think I saw his grandparents on an episode of 1N2D. Their relationship was so sweet. It was obvious how much YSY loved them and how much they adored him. Much condolences to him and his family.