Yim Si-wan debuted as part of K-pop boy band ZE:A in January 2010 with the EP “Nativity,” and expanded his career to acting with MBC drama series “Moon Embracing the Sun,” (2012), where he portrayed teenager Heo Yeom, a tutor to a fictional king named Lee Hwon. Since then, Yim has successively starred in popular drama series such as “Misaeng: Incomplete Life,” (2014) on tvN, “The King in Love,” (2017) on MBC, “Strangers from Hell,” (2019) on OCN, and films such as “The Attorney,” (2013) and “The Merciless,” (2016).