Hsu Nien-tzu
AKA: 許念慈Birthday: 2003-06-02
Birthplace: Taipei, Taiwan
Home Page: https://www.triplescosmos.com/member/s13-nien
Nien (Hangul: 니엔; Mandarin: 念) is a Taiwanese-Vietnamese idol under MODHAUS and the thirteenth revealed member of tripleS. She was revealed as S13 on March 20, 2023.