"Hangover" is a single by South Korean singer Psy featuring American rapper Snoop Dogg.

Produced by Yoo Gun-hyung, Its music video debuted on the June 8, 2014, broadcast of Jimmy Kimmel Live!.

[4] According to YG Entertainment, the music video was produced in January 2014 during Snoop Dogg's visit to South Korea.

[5] In an interview with CNN, Psy revealed that the video was filmed over the course of 18 hours at 10 different locations near Incheon International Airport.

[6] The music video shows Psy and Snoop experiencing various aspects of Korean nightlife and drinking culture.