His song 'Gangnam Style' has become the first Korean song to top Apple's music download charts.
Psy debuted with his album titled 'PSY...From the Psycho World' in January, 2001.
Psy was spotted at NBC's 'Today' show in New York recently.
Do you know Psy's father's firm's market capitalisation doubled after 'Gangnam Style' hit the charts?
The 34 year old is a proud father of twin daughters.
Psy loves to teach 'Gangnam Style' steps to others.
He was also featured on the popular TV show 'Saturday Night Live'.
Psy has written many hit songs for other singers also. His most famous composition is Lee Seung Gi's debut song 'Because you are my woman'.
'Gangnam Style' has been viewed for more than 267 million times on YouTube since its release in July, 2012.
Even after being so much successful, Psy calls himself 'a fat man'.
Park Jae-sang is a South Korean singer, songwriter and dancer popular for his humorous videos and stage performances. He has also appeared on several television shows.
'Gangnam Style' music video is one of the most viewed videos on YouTube.
Psy's second album 'Ssa 2' was banned in 2002 following criticism from civic groups.
'Gangnam Style' is featured in his 6th album.
He was seen teaching his dance style to Britney Spears on 'The Ellen DeGeneres Show'.