2013–2014: K-Pop Star 3
Chaeryeong first began her career as an idol after making an appearance as a contestant on the reality television competition show K-pop Star 3 on November 24, 2013, along with her older sister, Lee Chae Yeon. Both sisters were eliminated from the competition show but joined JYP Entertainment as trainees.
Having trained for a little over a year as an idol, on May 5, 2015, she along with her sister joined JYP Entertainment's girl group reality competition television series, SIXTEEN, that created the nation-wide famous girl group, TWICE. She was eliminated in the finale episode and hence did not debut.
- K-Pop Star 3 (SBS, 2013-2014) - contestant
- SIXTEEN (Mnet, 2015) - contestant
- Stray Kids (Mnet, 2017) - cameo (Episode 1)
|Yeji • Lia • Ryujin • Chaeryeong • Yuna|
|Tour||ITZY Premiere Showcase Tour 'ITZY? ITZY!' (2019)|
|Related topics||Sixteen (Chaeryeong) • Mix Nine (Ryujin) • The Fan (Yeji)|