Choi Ye-na - Wikipedia
Choi Ye Na Postpones Solo Debut to 2022 + Yuehua Entertainment Announces Plans for Remainder of 2021
Choi Yena References Her Iconic Move From IZ*ONE's Panorama During Her Solo Debut, And Now We're Soft - KpopHit - KPOP HIT
Former IZ*ONE Member Choi Yena to Make Solo Debut in the Latter Part of 2021
Choi Ye Na Postpones Solo Debut to 2022 + Yuehua Entertainment Announces Plans for Remainder of 2021
Where Are They Now - Produce 48 - 1-year update : r/kpop
Watch: Choi Ye Na Spreads Positive Energy In MV For Solo Debut With “SMiLEY” Featuring BIBI
We're already halfway done with 2020, what are your top 5's (idols, comebacks, debuts, collabs, etc.) in K-pop so far? - Quora
Choi Yena To Reportedly Delay Her Solo Debut To 2022 - Koreaboo
Choi Yena Makes Striking Entry into Japanese Music Scene with Debut Single Release