'Now our School is' Yoon Chan-young "audition book 'will be best' praise.role model Kim Soo-hyun" on April 30, 2021 Kim Soo-hyun Yoon Chan-young +
'Nobody knows' Kim Seo-hyung X Ryu Deok-hwan, Yoon Chan-young on the roof railing .. Anxiety on March 18, 2020 Dongmyeong Kim Seo-hyung Ryu Deok-hwan sbs Yoon Chan-young +
Yoon Chan-young "'Yesterday's work, the most freely-acted work" on November 21, 2019 Yoon Chan-young +