Kim Sang Woo, better known professionally as Roy Kim, is a South Korean singer and songwriter. Since he was young, Roy Kim learned to play various musical instruments: when he started playing the guitar, he dreamed of becoming a singer. He began his singing career after winning Mnet’s singing competition series Superstar K4. Through Kim Kwang-seok’s “Be a Dust” and his own song “Passing By” he was able to draw attention by showcasing his talent.

In April of the following year, Roy Kim made his debut with the single “BOM BOM BOM,” with contained light-hearted emotions of folk music and instantly ranked #1 on the Korean Music Charts. He released his first album Love Love Love in June 2013. The album, which consisted entirely of self-written songs, was a work that showed his potential as a singer-songwriter.