이소정 (Eng: Lee Sojung) is the main vocalist of LADIES' CODE.


Sojung was born and raised in Wonju, South Korea. Her birthday is September 3rd, 1993.[2]

She attended Comkid, Myeongnyun Elementary School, Sangji Girls Middle School, Bukwon Girls High School, and Dankook University.[3] She majored in Living Music Studies.[4]

She was a contestant on Mnet's The Voice of Korea in 2012, finishing in the top 8.[5]


→ see Discography
Four of Sojung's songs from The Voice of Korea were officially released; 2 Different Tears, In the Rain, Memory Loss, and No More, in 2012.

On November 27th, 2013, Sojung was featured on a P-TYPE song with rapper San E, called Twisted.

Sojung was featured on two episodes of King of Mask Singer, on February 21st and 28th, 2016. Her identity wasn't revealed until the latter episode. Two of her songs from the show were officially released; Blue In You, a duet with Lee Taesung, and If You Come Back.

She was featured in a Jung Key song called I Don't Want, released on June 9th, 2016.

Starting in July, she competed in a JTBC singing competition called Idol Vocal League - Smells Like Girl Spirit, which features 11 other main vocalists of lesser-known Korean bands. She has released several studio versions of her songs from the show; Don't Be Shy, I Don't Love You, 24 Hours + NoNoNo, and One's Way Back. She advanced to the finals as the Wild Card, meaning she had the highest number of points aside from the top 4, but she didn't win the show.

She made her solo debut on May 4th, 2017, with the song Why Did We Break Up? (Better than Me). Its music video stars HyunJin (LOOΠΔ).

Sojung appeared in a MIND U song, called A Break Up Song That's Like a Love Song, which was released on July 13th, 2017.

On January 4th, 2018, she was featured on Han Heejun's song DEEP INSIDE.

Sojung had her second comeback as a solo artist on March 8th with the single Stay Here. Music videos for each of the tracks were released as well.

On November 1st, 2018, Sojung started her own YouTube channel called 소정의 선물 (Eng: Sojung's Gift).[6]

She appeared on the first part of the soundtrack of the drama Possessed with the song Searching Me. It was released on March 7th, 2019.


  • She's an only child.[3]
  • She was a cheerleader in high school.
  • After appearing on The Voice Korea, Sojung developed anorexia and didn't have her menstrual period for a year as a result. She was recovering throughout the early days of LADIES' CODE.[7]
  • Sojung shared a dorm room with Ashley before the group debuted. She then shared her room with Zuny, but now has her own room.[8][9][10]
  • Sojung loves drinking, especially wine. She also loves zombies and leopard print.[10]
  • She has a pet bearded dragon named 블리 (Beulli or Vely). Her name comes from the hangul for "Lavely" (레블리).[11]


  1. Her Daum Cafe profile says she is 162 cm tall, but her official website and Naver profiles say she is 163.
  2. Famous Birthdays
  3. 3.0 3.1 The Star profile - translated by ladiescode
  4. 단대신문 - "보이스 코리아’로 뜬 이소정(생활음악·1)양"
  5. DKPOPNEWS - "Voice of Korea’s Lee So Jung to join The Great Birth’s Kwon Ri Sae’s group"
  6. YouTube 소정의 선물
  7. allkpop - Ladies' Code's Sojung reveals she didn't have her period for a year due to her extreme diet
  8. Koreaboo - 13 Heartwarming Questions Answered By Ladies Code In Past Interviews
  9. YouTube - LADIES'CODE리얼리티 EP #01
  10. 10.0 10.1 V LIVE - LADIES` CODE "MYST3RY한 3주년 집들이"
  11. @LC__Sojung on Twitter
Discography Singles  우린 왜 이별 하는 걸까? (Better than Me)Stay Here 빙의 OST Part.1
Songs  2 Different Tears빗속에서기억상실No More그대안의 블루그대 돌아오면아끼지마널 사랑하지 않아24시간이 모자라 + NoNoNo귀로우린 왜 이별 하는 걸까? (Better than Me)Crystal ClearStay HereSearching Me
Featured  불편한 관계I'm Fine Thank You바라지 않아사랑노래 같은 이별노래DEEP INSIDE
Official Links  FacebookInstagramTwitter
Members  Rise † • AshleyEunB † • SojungZuny
Singles  Hate YouSo Wonderful꽃할배수사대 OST Part 1KISS KISS아파도 웃을래MYST3RYMYST3Re:THE LAST HOLIDAY
Songs  Intro... Bad Girl나쁜여자SuperGirlDada La안울래Hate YouPolaris Club예뻐 예뻐I'm Fine Thank YouSo Wonderful미치게 훅가게KISS KISS아파도 웃을래My FlowerGalaxyChaconneMy Flower (Blossom mix)Galaxy (the 3dge mix)Chaconne (Arieta mix)LoreleiThe RainJane DoeButterfly그럴 땐THE LAST HOLIDAY미니스커트
Information  HistoryDiscographyMerchandiseLavely
Official Links  WebsiteDaum CafeYouTubeFacebookInstagramTwitterV LIVE