1998–2014: Early life Lee Leejung was born on August 9, 1998, in
Seoul, South Korea, as the youngest child after a brother. In childhood, Lee honed her athletic abilities since first grade of elementary school through swimming. Training for six consecutive years, she came to a halt as she felt her skills were not on par to an athlete after she deemed her co-peers "excessively good". Lee also trained in skiing and speed skating for one and two years, respectively, In the midst of third grade of elementary school, she participated in a
talent show with "Tell Me" at her school. In this moment, she believed she was "born to dance" and recalled it as the first time she felt joy while dancing. Her parents, however, believed dancing would serve as a distraction to her studies and were adamant on sending her abroad. Leejung was raised
Christian and attended
The King's Academy in
Tennessee, United States for 4–5 years during sixth grade of elementary to end of middle school. Amidst her stay, her parents humorously proposed if she became the top student in her school, they'd allow her to receive dance lessons in South Korea during
summer vacation. To this, she recalled: "I thought they'd never have an audition. So, when I heard they were having one, I thought I'd be so happy to dance with these guys". In October 2014, she was recruited as the first and only female addition to the crew and served as their youngest member until Kwak Yoon-young, their second female member, joined the following year through their second round of recruitments. As the sole representative of South Korea, they were the first from their country to win the title in its history. The achievement brought them wider recognition via
YouTube with their performance spreading from word-of-mouth both at home and abroad. The video soon reached the attention of the production team behind
America's Got Talent. Just Jerk received an invitation via phone call from the casting director to appear on the
twelfth installation of their show that was scheduled for broadcast in 2017. Their final stage became the team's most viewed performance, which was represented in
Silla's
Hwarang-style make-up and outfits. They were formally invited to participate in the
opening ceremony as performers. Leejung joined YGX Entertainment in 2019 under NWX, a choreographer division of the dance agency. Her credits include choreographing for
Sunmi, Twice,
(G)I-dle, Itzy,
Jeon Somi and more. Without hesitation, she replied "yes" to their proposal. The head of her agency, however, advised instead of deciding on impulse, Leejung should have rationally pondered ahead of finalizing her decision. To her content, all four were interested and soon formed the project crew "YGX" with Leejung as its leader. She led her team to the semi-finals and finished the show in fifth place. == Public image ==