Sei

Lee Seojeong (이서정), better known by her stage name Sei (세이), is a singer and actress under Fantagio. She is the vocalist and rapper of the girl group Weki Meki.
Sei was born on January 7, 2000 in Songpa District, Seoul, South Korea.
==History==
=== Early life ===
Sei attended and graduated from Seoul Bangi Elementary School and Seoul Girls’ Middle School. Alongside that, she attended and graduated from Theos Middle School. She has an older and a younger brother.
=== Career ===
====2016: Produce 101====
In 2016, Sei became a contestant on Mnet's survival show Produce 101, representing her company LOUDers Entertainment. She was eliminated in episode 5 after ranking 85th place. After the show, she left her company and signed with Fantagio.
====2017: Debut with Weki Meki====
On June 3, 2017, Sei was revealed as the second member of Weki Meki. The group officially debuted on August 8, 2017 with their first mini album WEME. She played the role of Sung Chun Hyang in Cheongchunhyang Jeon.
==Discography==
===Collaborations===
*"FM201.8-10Hz : You and Me" (with Ants) (2018)
=== Features ===
* Anandelight - "Tonight" (2023)
==Filmography==
=== TV dramas ===
* Would You Like a Cup of Coffee? (2021) - cameo
=== Web dramas ===
* That Autumn, Us (2023)
* Our Love Triangle (2024)
===Interactive web dramas===
*Cheongchunhyang Jeon (2021)
===Reality shows===
*Produce 101 (Mnet, 2016) - contestant
===Music video appearances===
*ASTRO - "Confession" (2016)
==Covers==
SEI - ‘어떤 날은(김필)’ Cover by 세이
SEI - ’바람(최유리)’ Cover by 세이
== Trivia ==
* She has a quiet personality
* She is an avid reader and tea-drinker.
* She eats and talks quite slowly.
* Her worst subject is Maths, she enjoys PE, even when she is average at it.
*Her English name is Lucy, but Lucy's real English name is Ann.
*She shares the same birthday as Yoohyeon of Dreamcatcher and Saerom, the leader of Fromis_9, but Yoohyeon and Saerom are exactly 3 years older than Sei.
*Sei started an environmental protection series on Weki Meki's YouTube Channel called "Sei hello to 🌎"
== Official links ==
*Instagram
== Gallery ==
==References==
== Navigation ==
Category:Sei
Category:Members
Category:Produce 101