Yoo Kyung Wan, known by her stage name Jeongyeon, is a South Korean singer. She is the lead vocalist of the girl group, TWICE. Jeongyeon trained to become a singer from a young age, and also learned to play the trumpet and saxophone. Jeong Yeon joined JYP Entertainment in JYP Entertainment's 6th Open Audition on March 1, 2010. Like Nayeon, Jihyo, and Sana, JYP originally planned her to become a member of a girl group named 6Mix, but their debut was unfortunately canceled. Jeong Yeon made her breakthrough in 2015 as a contestant on the real girl group survival show Sixteen and was finally chosen as a member of Twice.
She is the younger sister of the actress Gong Seung Yeon.

On 17 October 2020, she took a break from all activities due to anxiety and resumed her activities from 31 January 2021. On 18 August 2021, she took a second break from all activities due to panic and anxiety disorder.
(Source: twice.wikia) Edit Biography