Mnet Produce 101 Season 1: Elly, Yoojung, Doyeon & Sei
Pick Me (December 23, 2015)
35 Girls 5 Concepts (March 19, 2016)
- Yum-Yum (7 go up) (Yoojung)
- 같은 곳에서 (In the Same Place) (Girls on Top) (Doyeon)
I.O.I: Yoojung & Doyeon
1st Mini Album ‘Chrysalis’ (May 4, 2016)
- I.O.I (Intro)
- Dream Girls
- 똑똑똑 (Knock Knock Knock)
- Doo-Wap
- Crush
- 벚꽃이 지면 (When the Cherry Blossoms Fade)
- Pick Me
Digital Single ‘Whatta Man’ (August 9, 2016)
Digital Single ‘Hand in Hand’ (August 25, 2016)
SBS ‘Moon Lovers: Scarlet Heart Ryeo’ OST Part 3 (August 30, 2016)
2nd Mini Album ‘Miss Me?’ (October 17, 2016)
Digital Single ‘Downpour’ (January 17, 2017)
Weki Meki
1st Mini Album ‘WEME’ (August 8, 2017)
- I Don’t Like Your Girlfriend
- Stay with Me
- 너란 사람 Pretty Boy (iTeen Girls Special)
- Neverland
- My World
- Fantastic
Digital Single ‘All Night feat. Doyeon’ by LONG:D (December 14, 2017)
- All Night (Doyeon)
Digital Single ‘Butterfly’ For Pyeongchang Olympics (January 11, 2018)
2nd Mini Album ‘Lucky’ (February 21, 2018)
Digital Single ‘FM 201.8-04Hz 지수연(Weki Meki), 문빈(ASTRO) – 언어 영역 (Language)’ (April 30, 2018)
- 언어 영역 (Language) (Suyeon)
Digital Single ‘짜릿하게 (STRONG)’ by 우주미키 (WJMK) (June 1, 2018)
- 짜릿하게 (STRONG) (Yoojung & Doyeon)
Digital Single ‘FM201.8-06Hz 마틴스미스, 리나(Weki Meki) – 집 앞’ (June 27, 2018)
- 집 앞 (Your House) (Rina)
JTBC ‘My ID Is Gangnam Beauty’ OST Part 1 (August 3, 2018)
- Love Diamond (Suyeon & Elly)
Digital Single ‘FM201.8-08Hz: MJ (ASTRO) X Lucy (Weki Meki) – 오늘처럼 (Like today)’ (August 30, 2018)
- 오늘처럼 (Like today) (Lucy)
Digital Single ‘FM201.8-09Hz: 헤르쯔 아날로그(Herz Analog), 엘리(Weki Meki) – Sweet Dream’ (September 28, 2018)
- Sweet Dream (Elly)
1st Single Album ‘KISS, KICKS’ (October 11, 2018)
KBS2 ‘My Only One’ Part 7 OST (October 28, 2018)
- 장미의 미소 (Rose’s Smile) (Elly)
Digital Single ‘FM201.8-10Hz: 앤츠(Ants) with 세이 – 너도 나처럼’ (October 31, 2018)
- 너도 나처럼 (You and me) (Sei)
Digital Single ‘FM201.8-12Hz: All I Want’ & Special Album ‘FM201.8’ (December 13, 2018)
- All I Want (Hello Venus, ASTRO and Weki Meki)
2nd Single Album ‘LOCK END LOL’ (May 14, 2019)
2nd Single Album Repackage ‘WEEK END LOL’ (August 14, 2019)
Digital Single Album ‘DAZZLE DAZZLE’ (February 20, 2020)
3rd Mini Album ‘HIDE and SEEK’ (June 18, 2020)
4th Mini Album ‘NEW RULES’ (October 8, 2020)
‘Single & Ready To Mingle’ OST (October 27, 2020)
- 자꾸만 (Again and Again) (Yoojung & Doyeon)
Digital Single ‘산막이옛길을 달리는 소녀’ (November 11, 2020)
SBS Hope TV ‘2021 Becoming One’ Project Song (May 17, 2021)
- NOW N NEW 2021 (우리 하나되어 2021) (Suyeon)
Digital Single ‘with a summer night’ by DOTOLI (September 17, 2021)
The First Mini Album ‘Love Right Back’ by RAIDEN (October 11, 2021)
5th Mini Album ‘I AM ME.’ (November 18, 2021)
Kakao TV ‘Pumpkin Time’ OST (December 17, 2021)
1st Mini Album ‘Restore’ by JINJIN&ROCKY (January 17, 2022)
- Lazy (feat. Choi Yoojung (Weki Meki)) (Yoojung)
Digital Single ‘쑥맥 (SSOOK DDOONG)’ by 부끄뚱 (BOOKKU DDOONG) (April 27, 2022)
‘Miracle’ OST Part 4 (May 28, 2022)
- 우리 둘 사이에 (Between Us Two) (Suyeon, Elly, Rina & Lucy)
TV Chosun ‘The Witch is Alive’ OST (2022)
- More details to be announced (Suyeon & Rina)