And no collection of videos about "Gangnam Style" would be complete without the inclusion of the original music video by Psy that started the whole world singing and dancing.

PSY and Snoop Dogg collaborated on new single “Hangover,” and Jimmy Kimmel forced them to collaborate on karaoke during Sunday’s NBA Finals post-game show. Kimmel’s mom drove the trio to Los Angeles ...

Is it the dance, the song or the outrageous video? THR looks at the global pop phenomenon's unprecedented viral ascent. By Colin Stutz, Shirley Halperin The massive worldwide phenomenon that is PSY‘s ...