Park Jae-sang (Korean: 박재상, 朴載相; born December 31, 1977), better known by his stage name PSY (Korean: 싸이, IPA: [s͈ai]; English: /ˈsaɪ/ SY), is a South Korean singer, songwriter, rapper, dancer, and record producer. PSY is best known for his humorous videos and stage performances, and for his international hit single "Gangnam Style", whose refrain "Oppan Gangnam Style" was entered into The Yale Book of Quotations as one of the most famous quotes of 2012.
Lyrics for songs by PSY:
Gangnam Style 
|Gangnam Style [Diplo Remix (Explicit Version)]|
w/ Tyga, 2 Chainz