Group Members

Seline (cignature) Profile, Bio, & Facts


Seline (셀린) is a South Korean singer and a member of the K-pop girl group cignature under J9 Entertainment.

Seline (cignature) Profile

Stage NameSeline (셀린)
Birth NameJung Yeon Jeong (정연정)
OccupationSinger, rapper
BirthdayJune 20, 2000
Active Years2020–present
Age23 (in 2024)
Zodiac SignGemini
Height169 cm (5’6.5″)
Weight47 kg (103 lbs)
Blood TypeAB

Seline (cignature) Facts:

Early Life

– She was born in Gangseo-gu, Seoul, South Korea.
– She attended Bangwon Middle School.

Personal Life

– She revealed that her nickname is Baby Bear. (KOREA Times)
– According to her, whenever the group practices together, they always have a fun time. (Allkpop)
– She believes that the cignature’s high tension and great chemistry really improve their performances.
– One of her goals is to perform in front of SignFans around the world.
– Her belief is that any difficulty can be overcome by living a busy life in your own way. (Panorama)
– According to her, the group has now become like family who know each other well, so they can quickly resolve negative emotions such as anger or sadness. (CLASH)
– Her earliest childhood memory is of her parents taking turns to pick her up from daycare as they both worked. She would always run and greet them with a hug. (KpopWise)
– Her goal is to get number 1 on the music show.
– She was a figure skater for 2 years.
– Memorization is her specialty.
– Her hobbies are lying down, watching YouTube, and collecting shoes and clothes.
– Her role model is RedVelvet’s Seulgi.
– She is one of the members chosen by the members who sleep a lot in the morning.


– Seline is the Rapper and Vocalist of cignature.
– She was last in line to be revealed on November 16th, 2019.

Likes & Dislikes

– She enjoys playing escape room with Jeewon.
– Summer is her favorite season.
– Purple is her preferred color.
– She likes Kakao Friends’ character Chun-sik.

Food Preferences

– She hates raw fish.
– She likes chocolate ice cream.
– She can’t drink coffee.
– Green grapes are her favorite fruit.

Streaming Platform Links
Genie | Bugs | Melon 

Seline Photos

Note: How did you get to know Jung Yeon Jeong? Mention your story in the comments section and also share more facts with us if you know!


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Kim Hyrin

Hi! It's Hyrinnie here, your know-it-all author ;). please don't be shy to point out any mistakes if you see, and contact me if you know further more facts! <3 xoxo.

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