ArtistFNC Entertainment
Jung Hyung-don
Jung Hyung-don (정형돈), born November 7, 1978, is a South Korean comedian and television personality who rose to prominence through KBS "Gag Concert" and became one of the most beloved variety hosts of his generation. His partnership with Defconn as the duo Hyungdon and Daejune produced chart-topping comedic tracks that blurred the line between entertainment and legitimate music.
Jung became a cornerstone of MBC variety programming through "Weekly Idol" (2011-2018), where he and Defconn interviewed K-pop acts with a mix of irreverent humor and genuine music appreciation. His tenure on "Infinite Challenge" (2006-2018) cemented his status as variety royalty, including the memorable "Hyungyongdonjyong" (형용돈죵) performance with G-DRAGON during the shows legendary Song Festival.
After stepping back from broadcasting in 2018 to address anxiety disorder, Jung has gradually returned to the entertainment scene. In March 2025, he surprised fans by debuting as one half of the musical duo XY alongside educator Chung Seung-je (정승제), performing "Left Right" on MBC Show! Music Core.
Jung is married to former rhythmic gymnast Han Yoo-ra, with whom he has two children.
1 articles7 creditsSouth Korean
Gallery
Discography
Filmography
2018
Idol Room (2018-2020)Variety Show
Host
2018
Problem Child in HouseVariety Show
Cast Member
2011
Weekly Idol (2011-2018)Variety Show
Host
2005
Infinite Challenge (2005-2016)Variety Show
Cast Member
Fans Also Ask
What show is Jung Hyung-don famous for?
Jung Hyung-don is best known for co-hosting Weekly Idol from 2011 to 2018 alongside Defconn, where the duo interviewed K-pop acts with irreverent humor and genuine music knowledge. He also spent over a decade as a cast member on Infinite Challenge (2006 to 2018), one of the most beloved variety shows in Korean TV history.
Did Jung Hyung-don have a health issue?
Yes. In late 2015, Jung Hyung-don stepped back from broadcasting to receive treatment for an anxiety disorder, returning to Infinite Challenge in 2016. He later took a longer hiatus from 2018 onward before gradually resuming activities, including a surprise music debut with educator Chung Seung-je as the duo XY in March 2025.
Who is Hyungdon and Daejune?
Hyungdon and Daejune is a comedic duo formed by Jung Hyung-don and fellow comedian Defconn. They released multiple comedy tracks that charted on Korean music charts, blurring the line between comedy entertainment and legitimate music. The duo is best remembered for their time together on Weekly Idol.
Is Jung Hyung-don still active?
Jung Hyung-don returned to the spotlight in March 2025 when he debuted as one half of the music duo XY alongside educator Chung Seung-je, performing their single Left Right on MBC Show! Music Core. He had stepped back from regular broadcasting around 2018 to focus on his health.
