One and only, she's Kim So Hyun
The link for her variety show Because This Is My First Twenty is below with the total 12 episodes. Please give her full support...
HER HANDWRITTEN LETTER TO FANS IN CELEBRATION OF HER 10TH DEBUT ANNIVERSARY
SHE EVEN TRANSLATED THE MESSAGE INTO THREE LANGUAGES INCLUDING HANGUL, CHINESE, AND ENGLISH!
Below is the English translation.
감사하고 사랑합니다♥ 지금에 안주하면 더 성장할 수 없다는 말씀처럼 항상 초심을 잃지 않고 배우는 사람이 되겠습니다.