- Bian Li (边丽)
- English name: Jessica
- Nickname: Mom Bian/Bian Ma (边妈), Bian Bian (边边)
- Birthday: 95/10/07
- Birth place: Sichuan
- Position: Vocal
- Talents: Beatbox , drum
- Color: Tiffany Blue
- Weibo
- Instagram: @yuki00baby
- Member since debut.
- First generation trainee.
- Went on hiatus on April, 2016. But comeback as member on December 24th, 2017, on SING's Christmas performance, "Part of Me".
- She was part of the promotions for 团团圆圆, but not of the MV.
- Singles participation:
- 15/08/12 - 青春的告白 (Youth Confession)
- 15/09/07 - 听见夏至 (Hear the Summer Solstice)
- 15/11/11 - BULU BULU
- 15/12/16 - 灵儿想叮当 (Merry Xmas to U)
- 16/01/14 - 爱情猎手 (LOVE HUNTER)
- 16/02/01 - 恭喜恭喜 (Gongxi Gongxi)
- 16/03/03 - 甜蜜具现式 (Sweet Present)
- 16/04/21 - 重要的话说三遍 (Say the Important Words Three Times)
- 16/05/03 - 不二情书 (LOVE LETTER)
- 18/01/24 - 团团圆圆 (Reunites; Reunion)
- 18/04/18 - 倾杯 (Inclined Cup)
- 18/05/18 - 一不小心到古代 (Accidentally to the Ancient Times)
- 18/07/06 - 夜笙歌 (Night Carousing)
- 18/07/20 - 云裳谣 (Cloud Dressed Rhyme)
- 18/08/25 - 不羡 (Do Not Envy)
- 18/09/14 - 未来的约定 (The Promise of Future)
- 18/09/20 - 神谕法则 (The Law of God)
- 18/09/23 - 秋风辞 (The Phraseology of Autumn Wind)
- 18/10/22 - 风华叶舞 (Dance of Elegance Leaf)
- 18/11/05 - 前尘 (Preexistence)
- 18/11/17 - 寄明月 (Moonlight Thought) English version
- 18/11/21 - 千年 (The Millennium)
- 18/11/30 - 仙缘再续 (Fate of Fairy Carries On)
- 18/12/24 - 圣诞愿 (Christmas Wish)
may 9 2018 ∞
feb 9 2019 +