Choi Yoon Jung

Name: Choi Yoon Jung
Native name: 최윤정
Also Known as: Choi Yun Jeong
Nationality: South Korean
Gender: Female
Born: April 20, 2005
Age: 20

Choi Yoon Jung is a South Korean trainee. She graduated from Dangsan Middle School and did not attend high school. She is the older sister of IZNA's Choi Jung Eun.

She was part of pre-debut group 05CLASS, which later became known as CSR. However, she was not selected as part of the final lineup and continues to train while waiting for a chance to debut.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2025	Am I the Villain?! Korean Drama, 2025, 45 eps (Support Role)	45	Support Role	7.2
2021	On the Verge of Insanity Korean Drama, 2021, 16 eps Dang Min Yeong (Guest Role)	16	Dang Min Yeong Guest Role	8.0

Year	Title	#	Role	Rating
2022	After School Excitement Winter Camp Korean TV Show, 2022, 2 eps (Regular Member)	2	Regular Member	8.2
2022	After School Excitement Special Activities Korean TV Show, 2022, 1 eps (Regular Member)	1	Regular Member	7.8
2021	My Teenage Girl Korean TV Show, 2021, 12 eps [Contestant] (Regular Member)	12	[Contestant] Regular Member	7.3
2021	Hesitation Before Going to School Korean TV Show, 2021, 18 eps [Trainee] (Regular Member)	18	[Trainee] Regular Member	7.8

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