Lex

Name: Lex
Native name: 렉스
Also Known as: Rekseu, Jo Doohyun, Jo Du Hyeon, Jo Duhyeon, 조두현
Nationality: South Korean
Gender: Male
Born: March 16, 2000
Age: 26

Jo Doo Hyun, known professionally as Lex, is a South Korean singer, dancer, and member of XODIAC (소디엑). He graduated from Gyeongbuk Arts High School and he attended the Modern Dance program at the Korea National University of Arts but is currently on a leave of absence.

He made his debut in April 2023 as XODIAC's group leader, dance leader, and vocalist with their 1st digital single "Throw a Dice" under One Cool Jacso Entertainment (원쿨잭소 엔터테인먼트).

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2023	Mokojji Kitchen 2023 Korean Drama, 2023, 5 eps Ba Da (Support Role)	5	Ba Da Support Role	0.0

Year	Title	#	Role	Rating
2025	2025 Idol Star Athletics Championships Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	7.6
2024	Re:Born Japanese TV Show, 2024, 10 eps [Contestant / XODIAC] (Regular Member)	10	[Contestant / XODIAC] Regular Member	6.6
2023	Secret Tour Korean TV Show, 2023, 30 eps (Ep. 11, 21) (Guest)	30	(Ep. 11, 21) Guest	0.0
2021	Loud Korean TV Show, 2021, 15 eps [Contestant] (Regular Member)	15	[Contestant] Regular Member	7.9
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 582, 607, 647) (Guest)	671	(Ep. 582, 607, 647) Guest	7.8
2012	Show Champion Korean TV Show, 2012, 450 eps [Performer] (Ep. 478, 491, 499) (Guest)	450	[Performer] (Ep. 478, 491, 499) Guest	7.6
2004	M Countdown Korean TV Show, 2004, 950 eps [Performer] (Ep. 794-795) (Guest)	950	[Performer] (Ep. 794-795) Guest	8.2

Kim Soo Hyun comeback possibility rises as court issues arrest warrant for Kim Se Ui

News - May 27, 2026

Kim Soo Hyun's agency, Gold Medalist, released an official statement following the South Korean police's statement, which stated that Kim Se Ui, the operator of the YouTube channel Garo Sero Research Institute (HoverLab), committed defamation against the