Yoon Sang is a South Korean music composer, record producer, singer-songwriter, arranger, sound designer, and music educator. He rose to superstardom during the 1990s with his style of synth-pop music. He has released six studio albums and has written numerous hit singles for such successful musical artists as Sung Si Kyung, Ga In, Boa, Park Hyo Shin, IU, and many others. W ith his musical talents, he also approaches synchronization music projects such as major video game ‘ArcheAge’, feature films and television documentaries ‘Noodle Road’, just to list a few. Regarding one of the successful singer-songwriters in Korea, Yoon Sang has sold more than 4 million copies of records as of 2013, and he is also named as one of the most successful producers in Korea, landing numerous No.1 singles on K-pop chart ever since his career launched in 1987. His musical journey is still going on. (Source: yoonsang.net) Watch drama online for free.