Park Hyo-shin is a South Korean singer and musical theatre actor. Following his debut as a singer in 1999, Park released numerous hit songs in the 2000s, including "Good Person" (2002), "Snow Flower" (2004) and "Memories Resemble Love" (2007). In the 2010s, he achieved five number-one hits on the Circle Digital Chart, including 2014's "Wild Flower", which has sold 5 million copies, making it one of the best-selling singles in South Korea.