Sumin (STAYC)

fans love
Sumin (STAYC) - Biography, Profile, Facts, and Career

Sumin ‘STAYC’ actually started her career path a long time ago, before she made her actual debut with the group.

Initially, she wasn’t a part of High Up Entertainment, the agency that created STAYC. Sumin had already become a trainee for Play A Entertainment before.

This girl also once did an audition for Kpop Star and Produce 48, but she didn’t pass the audition.

She then moved to another agency, High Up Entertainment, to be a trainee in 2018.

After doing training for approximately two years, she finally got a chance to debut with STAYC. She was announced as one of the members of STAYC on September 9, 2020.

She then debuted with STAYC by releasing Star To A Young Culture on November 12, 2020.


  • Real Name: Bae Su Min (배수민)
  • Stage Name: Sumin (수민)
  • Nickname: Sum, BaeSum
  • Birthday: March 13, 2001
  • Birthplace: Pohang, North Gyeongsang, South Korea
  • Zodiac Sign: Pisces
  • Nationality: South Korean
  • Position: Leader, Vocalist, Rapper
  • Height: 159 cm (5’3″)
  • Weight: –
  • Blood Type: O
  • Religion: –
  • Profession: Singer, Dancer, Rapper
  • Education: Kyungil High School
  • Hobbies: Listening to music, Reading books, Eating corn, Reading webtoon
  • Parents: –
  • Siblings: –
  • Boyfriend: –
  • Facebook: –
  • Twitter: –
  • Instagram: –
  • TikTok:
  • YouTube: –


  • Snake is her Chinese zodiac sign.
  • Her object representative is water.
  • Actually, she was initially going to be a Produce 48‘s contestant, but she didn’t make it.
  • Sumin is a roommate for Yoon.
  • She is really good at cooking seaweed soup and waving her eyebrows.
  • ISFJ is her MBTI type.
  • Sumin became a trainee for approximately 5,5 years.
  • In the group, she is the oldest person.
  • Her smiling face and various expression are Sumin’s charm.
  • BTS is Sumin’s role model.
  • She once made a participation in the Me & 7 Men reality show.
  • Sumin once auditioned for the Kpop Star.
  • She once made an appearance for an MV called The Last Night by Huh Gak.
  • Sumin once joined High Up in previous 2018.
  • She once became a trainee for Play A Entertainment.
  • She usually spends her leisure time playing video games alongside Yoon.
  • Sumin is the smallest member of the group.
  • Bunny is her official spirit animal.
  • Her motto is to look at the forest, not to look at the trees.
  • Sumin finds out that she is actually struggling when she has to pronounce (ㅅ).
  • She once trained with WEEEKLY members.
  • She has a sister who is older than her.
  • The agency announced her as STAYC’s second member.
  • She would love to get a friendship with SNSD and KARD members.
  • Her height is as same as Sieun’s height.
  • Her ideal type is…

See Full STAYC Members

Pics of Sumin 

1. Her smiling face is really charming

Sumin (STAYC) - Biography, Profile, Facts, and Career

2. Sumin looks playfully beautiful here

Sumin (STAYC) - Biography, Profile, Facts, and Career

3. The selfie we’ve been looking for

Sumin (STAYC) - Biography, Profile, Facts, and Career

4. What a beautiful photoshoot

STAYC - Biography, Profile, Facts, and Career

5. Purple hair suits her the most

STAYC - Biography, Profile, Facts, and Career

Sumin’s charm is really unbeatble. She is full of energy, powerful, and has amazing talents in performing arts. She’s a total good idol!


Your email address will not be published. Required fields are marked *