Kim Hye-soo joins 'Challenge for Thanks' in blue shirt...Song Hye-kyo and Yoon So-yi and Chun Woo-Hee spot
About Kim Hye-soo
Kim Hye-soo is a South Korean actress. Kim was one of the most popular teen stars in the 1980s and 1990s. She is known for her headstrong independence and witty remarks.
 Wikipedia