Kim Sang Woo (김상우), better known as Roy Kim (로이킴) is a South Korean singer-songwriter and radio presenter. He began his singing career after winning the television talent show Superstar K 4 in 2012.
He made his solo debut on April 22, 2013 with the digital single Bom Bom Bom. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.