Lee Hye Sung

Name: Lee Hye Sung
Native name: 이혜성
Nationality: South Korean
Gender: Female
Born: November 26, 1992
Age: 33

Lee Hye Sung is a South Korean-American former announcer turned MC and host. She graduated from Angok High School and later obtained a bachelor's degree in Business Administration from Seoul National University.

She made her debut in 2016 as part of the 43rd open recruitment for announcers at KBS and was assigned to the Gwangju Regional Office. She hosted a variety of cultural and social programs for the network until she decided to quit in May 2020 to become a freelancer. In 2019, a report revealed she was dating Jun Hyun Moo who is 15 years older than her. Their agencies confirmed the news but they broke up in early 2022. She is currently not represented by any agency.

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2023	Celebrity Korean Drama, 2023, 12 eps [Celebrity] (Ep. 1) (Guest Role)	12	[Celebrity] (Ep. 1) Guest Role	8.2
2023	King the Land Korean Drama, 2023, 16 eps [Interviewee #505] (Ep. 1) (Guest Role)	16	[Interviewee #505] (Ep. 1) Guest Role	8.3

Year	Title	#	Role	Rating
2026	Bake Your Dream Korean TV Show, 2026, 10 eps [Contestant] (Regular Member)	10	[Contestant] Regular Member	7.3
2023	The Devil's Plan Korean TV Show, 2023, 12 eps (Regular Member)	12	Regular Member	8.6
2023	Master in the House Season 2 Korean TV Show, 2023, 16 eps [1-Day Disciple] (Ep. 14-15) (Guest)	16	[1-Day Disciple] (Ep. 14-15) Guest	7.7
2022	Love Mafia Season 2 Korean TV Show, 2022, 8 eps (Main Host)	8	Main Host	7.7
2022	Sixth Sense Season 3 Korean TV Show, 2022, 14 eps [Coach] (Ep. 12) (Guest)	14	[Coach] (Ep. 12) Guest	8.5
2022	Naked World History Season 3 Korean TV Show, 2022, 175 eps (Ep. 29-242) (Regular Member)	175	(Ep. 29-242) Regular Member	0.0
2021	Love Mafia Korean TV Show, 2021, 1 eps (Main Host)	1	Main Host	7.4
2021	Outrun by Running Man Korean TV Show, 2021, 14 eps [Dealer] (Ep. 11) (Guest Role)	14	[Dealer] (Ep. 11) Guest Role	7.9
2021	Korea Chicken War Korean TV Show, 2021, 12 eps [Celebrity Jury] (Ep. 4-12) (Guest)	12	[Celebrity Jury] (Ep. 4-12) Guest	0.0
2021	Where Is My Destination Korean TV Show, 2021, 10 eps (Ep. 2) (Guest)	10	(Ep. 2) Guest	8.7
2021	Our Neighborhood Class Korean TV Show, 2021, 10 eps (Regular Member)	10	Regular Member	0.0
2021	Naked World History Season 2 Korean TV Show, 2021, 16 eps (Regular Member)	16	Regular Member	7.9
2021	Wild Wild Quiz Korean TV Show, 2021, 12 eps (Regular Member)	12	Regular Member	8.0
2020	Naked World History Korean TV Show, 2020, 12 eps (Regular Member)	12	Regular Member	0.0
2020	Sporty Sisters Korean TV Show, 2020, 56 eps (Ep. 22) (Guest)	56	(Ep. 22) Guest	8.6
2020	On and Off Korean TV Show, 2020, 31 eps (Ep. 23-24, 28) (Guest)	31	(Ep. 23-24, 28) Guest	7.4
2019	Where Is My Home Korean TV Show, 2019, 375 eps (Ep. 104) (Guest)	375	(Ep. 104) Guest	7.5
2018	Problem Child in House Korean TV Show, 2018, 260 eps (Ep. 58) (Guest)	260	(Ep. 58) Guest	7.7
2018	Happy Together Season 4 Korean TV Show, 2018, 77 eps (Ep. 32) (Guest)	77	(Ep. 32) Guest	7.8
2018	Amazing Saturday Korean TV Show, 2018, 450 eps (Ep. 403) (Guest)	450	(Ep. 403) Guest	8.2
2015	Knowing Bros Korean TV Show, 2015, 600 eps (Ep. 276) (Guest)	600	(Ep. 276) Guest	8.6
2015	King of Mask Singer Korean TV Show, 2015, 525 eps [Contestant] (Ep. 273) (Guest)	525	[Contestant] (Ep. 273) Guest	8.0
2010	Hello Counselor Korean TV Show, 2010, 431 eps (Ep. 392) (Guest)	431	(Ep. 392) Guest	7.9
2007	Radio Star Korean TV Show, 2007, 1050 eps (Ep. 684) (Guest)	1050	(Ep. 684) Guest	7.6

Top 12 upcoming dramas on every fan's watchlist

Editorials - Sep 19, 2026

From highly anticipated adaptations to gripping thrillers, the upcoming drama lineup has something for every fan. With teasers already dropping, these 12 dramas are generating plenty of buzz even before their premieres. Here are the titles to keep on your