Kwon Hyuk-woo, who is more known with stage name Loco, is a South Korean rapper and songwriter.
Loco began his singing career after winning Show Me the Money Season 1 in 2012. Then, he signing with Jay Park's hip-hop label, AOMG. Working together Gray, as producer, Loco been releasing many hits. His breakthrough career is the single "Hold Me Tight" featured soloist Crush that released in 2014. The single able to get almost a million sales in South Korea.