Yoon Sang-Hyun: Biography and Career Overview
Yoon Sang-Hyun (born September 21, 1973) is a South Korean actor and singer known for his roles in numerous television drama series and films.

Career
Yoon has maintained an active acting career across South Korean television and film industries. His television credits include roles in Secret Garden (2010–2011) as Oska, I Can Hear Your Voice (2013) as Cha Kwan-Woo, and 18 Again (2020) as Hong Dae-Young. In addition to television dramas, he has appeared in feature films such as Girl Cops (2019) and A Dynamite Family (2014).