What is the other profession of Jung Yong-hwa's costar, who is considered the one of most prolific actresses of her age in South Korea?
Heartstrings (TV series) Heartstrings (; lit. You've Fallen for Me) is a 2011 South Korean television series starring Park Shin-hye and Jung Yong-hwa. It aired on MBC from June 29 to August 19, 2011 on Wednesdays and Thursdays at 21:55 for 15 episodes.
Sunwoo Eun-sook Sunwoo Eun-sook (born December 24, 1959) is a South Korean actress. Sunwoo made her acting debut in 1978, and rose to fame in the 1980s. She married actor Lee Young-ha in 1981 when they were both at the peak of their careers; they divorced in 2007 after 26 years of marriage. Sunwoo remains active as a supporting actress in television dramas. Sunwoo and Lee have two sons, one of whom is also an actor, Lee Sang-won.