• Stage Name: Sei

    Birth Name: Lee Seo Jeong

    Group: WEKI MEKI

    Position: Rapper, Vocalist

    Birthday: January 7, 2000

    Zodiac Sign: Capricorn

    Blood Type: B

    II. Sei Facts

    - Sibling: older brother- Birthplace: Ansan, Gyeonggi, South Korea
    - Was educated at Theos Senior High School
    - Hobby: listening to music
    - Training Period: 1 year
    - 2nd member to be introduced in Weki Meki
    - Was a contestant on Produce 101. She was eliminates Episode 5 and ended up Rank 85.
    - Known for her great impression of the Minion voice.
    - Appeared in Astro’s “Confession” MV.
    - Former trainee under LOUDers Entertainment