Youngeun (Kep1er)

Stage Name: Youngeun (영은)

Birth Name: Seo Young Eun (서영은)

Position: —

Birthday: December 27, 2004

Zodiac Sign: Capricorn

Chinese Zodiac Sign: Monkey

Official Height: 159 cm (5’3″) / Real Height: 158 cm (5’2″)

Weight: —

Blood Type: A

MBTI Type: INFP (220621)

Nationality: South Korean

2021–2022: Girls Planet 999, Kep1er

On July 7, 2021, Youngeun was confirmed as an upcoming contestant on Mnet's newest reality show, Girls Planet 999, along with the other participating trainees, through the prologue trailer. Her official profile was released on July 17, 2021. The show began airing on August 6 and finished on October 22, 2021. During the show's finale, she was revealed to have ranked 5th overall, thus making her a member of Kep1er.

On January 3, 2022, she made her debut in the group with the release of their debut mini album First Impact.

Passing of father

On March 7, 2023, Swing Entertainment and WAKEONE released a joint statement and stated that Youngeun's father had recently passed away and that she will be taking a break from Kep1er activities for the time being. On March 18, 2023, fans have assumed that Youngeun will be continuing schedules with the group as she appeared going to KCON 2023 Thailand with the rest of Kep1er, as well as going live on Instagram with Huening Bahiyyih.

Fun Facts and Trivia

Age trivia: Seo Young Eun was 17 years old when she was competing in Girls Planet 999.

She stands at a height of 158 cm (5'2'').

MBTI: ENTJ

Hobby: choreography copy, collecting perfumes.

Specialty: hip hop dance, boy group dance.

Her motto on Girls Planet 999 is "I am attractive SEO YOUNG EUN with powerful dance and smile".

She has an older sister.

She can do a Doraemon impression.

Youngeun, Dayeon and Hikaru share a room in the group's dorm.

[999 세로직캠] K-GROUP | 서영은 SEO YOUNG EUN @COMBINATION MISSION#GirlsPlanet999