Conan O'Brien and The Walking Dead actor Steven Yeun recently went through a full K-pop makeover, guyliner and all, thanks to the new music video from veteran K-pop singer J.Y. Park (also known as Park Jin-Young and JYP). In the video for new single "Fire," Park gets help from O'Brien and Yeun, who visited South Korea last month to film a segment for O'Brien's television show Conan. While in Korea, they drank the K-flavor Kool-Aid and got transformed into Korean pop singers for the video, which finds them searching for the right sort of party in South Korea.

The reason for Conan visiting the country was because a fan sent him snacks native to them. In response to this, Conan said he would go and visit South Korea. He even made announcements via social media for any of his South Korean fans to stop by and say hello.

J.Y. Park is a singer and CEO of JYP Entertainment, which coincidentally manages all the Korean superstar cameos in this video -- Wonder Girls, TWICE and rapper Jimin Park.

Tags: Conan O'Brien Steven Yeun J.Y. Park