Saint XO Girls Members Profile and Facts

Saint XO Girls (세인트 엑스오 걸즈) is an upcoming South Korean girl group under Deep Studio Entertainment. The confirmed members so far are Lei, Soomin, Rumi, and Haeun. The group plans to introduce its members through the pre-debut project Quest 1 “피어라 돼지” and is expected to release the song “첫사랑 실패 이후” in 2026. Their official debut is currently planned for the first half of 2027.

Group Name Meaning: N/A
Official Greeting: “(two, three) Hello, We are Saint XO Girls!”
“(둘, 셋) 안녕하세요, 세인트 엑스오 걸즈입니다!”

Saint XO Girls Official Fandom Name: N/A
Fandom Name Meaning: N/A
Saint XO Girls Official Color: N/A

Saint XO Girls Official Logo:

Official SNS:
Instagram: @saint.xo.girls/ @project.xo.quest
TikTok: @project.xo.quest

Saint XO Girls Member Profiles:
Lei

Stage Name: Lei (레이), formerly Rei
Birth Name: Liu Xin Lei (劉心蕾)
Position(s): N/A
Birthday: October 28, 2009
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Ox
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: INFP
Nationality: Taiwanese

Lei Facts:
– She is from Kaohsiung, Taiwan.
– She was revealed as a member on May 20, 2026.
– She joined DEEP STUDIO as a trainee around early 2025.
She has one younger brother.
– She previously appeared in the “2025 DEEP GIRLS ONLINE AUDITION” video.
– She is a former MODHAUS trainee..

Soomin

Stage Name: Soomin (수민)
Birth Name: Lee Soo Min (이수민)
Position(s): N/A
Birthday: 2009
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean

Soomin Facts:
– She was revealed as a member on May 7, 2026.
– She passed the final round of DEEP STUDIO’s audition in September 2024.
– She is the longest-trained trainee in the group and has consistently ranked first in monthly evaluations.
– She attended JOY DANCE ACADEMY.

Rumi

Stage Name: Rumi (루미)
Birth Name: Lee Ru Mi (이루미)
Position(s): N/A
Birthday: September 22, 2012
Zodiac Sign: Virgo
Chinese Zodiac Sign: Dragon
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean

Rumi Facts:
– She was revealed as a member on May 7, 2026.
– She attended D:FAM DANCE and YEIL ACADEMY.
– She was a member of the dance team DUNIT.
– She passed the audition for DEEP STUDIO in October 2025.
– She has won several dance competitions, including 2nd place at the 2024 GOYANG DANCE BELLY ASSOCIATION and 1st place at AHF 2026.

Haeun

Stage Name: Haeun (하은)
Birth Name: Kim Ha Eun (김하은)
Position(s): N/A
Birthday: September 22, 2012
Zodiac Sign: Virgo
Chinese Zodiac Sign: Dragon
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean

Haeun Facts:
– She was revealed as a member on May 7, 2026.
– She attended MUDOCTOR Academy.
– She passed the audition for DEEP STUDIO in March 2026.

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For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging

Made by: “felipe grin”
(Special thanks to: LizzieCorn, netfelixYT, DEEPGIRLS_UP, deepdivx, saintxogirlspic, yeseoprism, saintxoangel, healing bread girl)

Who is your Saint XO Girls bias? Do you know more facts about them? Feel free to comment below.