Jung San, more commonly known by his stage name San E (Korean: 산이), is a South Korean rapper. He debuted in 2010 under JYP Entertainment, where he was the label's first solo rapper. He left the company in 2013 to sign with hip hop label Brand New Music. He left the company in 2018 and established hip hop label FameUs Entertainment in 2019.

JYP Entertainment Corporation is a South Korean multinational entertainment and record label conglomerate founded in 1997 by J. Y. Park. It is one of the largest entertainment companies in South Korea, and operates as a record label, talent agency, music production company, event management company, concert production company, and music publishing house. In addition, the company operates various subsidiary ventures and divisions worldwide.