코드 쿤스트 (CODE KUNST), 우원재, 전소연 – The Ball Is Round (공은 둥글어)
Track 01 from Single "The Ball Is Round (공은 둥글어)"
Release Date: 2022.08.20
전소연 – FREAK SHOW
Track 01 from Single "FREAK SHOW (지금부터, 쇼타임! X 전소연)"
Release Date: 2022.04.20
전소연 – A Little Lovin
Track 01 from Single "[Vol.125] 유희열의 스케치북 With you : 여든 한번째 목소리 '유스케 X 소연 ((여자)아이들)'"
Release Date: 2022.02.19
전소연 – I.N.D
Track 02 from Single "to. you"
Release Date: 2018.03.09
전소연 – 아이들 쏭 (Idle song)
Track 01 from Single "아이들 쏭"
Release Date: 2018.02.28
전소연 – Jelly
Track 01 from Single "Jelly"
Release Date: 2017.11.05
전소연 – 절룩거리네 (2016 Ver.)
Track 18 from Album "딜쿠샤 O.S.T."
Release Date: 2016.11.21
슬기 (SEULGI), 신비 (여자친구), 청하, 전소연 – Wow Thing
Track 01 from Single "Wow Thing"
Release Date: 2018.09.28
전소연 – Fire (With 브랜뉴차일드, 클루씨)
Track 02 from Single "스트릿댄스 걸스 파이터 (SGF) Special"
Release Date: 2022.01.04
Colde (콜드), 전소연 – New Vision
Track 01 from Single "New Vision"
Release Date: 2021.10.29
전소연 – Style (Feat. 허인창)
Track 04 from EP "쏘울 스페셜 OST"
Release Date: 2009.09.22
이민혁 (HUTA), 프니엘 (PENIEL), 정일훈, 예은 (CLC), 우석 (펜타곤), 전소연 – Mermaid
Track 02 from EP "ONE"
Release Date: 2018.06.17
전소연, Becky G, Keke Palmer, Duckwrth, Thutmose, True Damage, League of Legends – GIANTS
Track 01 from Single "GIANTS"
Release Date: 2019.11.11
전소연 – 웃어 (Feat. 다비 (DAVII))
Track 03 from EP "언프리티 랩스타 3 1차 공연 & SEMI FINAL"
Release Date: 2016.09.24
나다 (NADA), 전소연 – 무서워 (Prod. by KUSH)
Track 01 from Single "언프리티 랩스타 3 Track 3"
Release Date: 2016.08.20
전소연 – 웃어 (Feat. 다비(DAVII))
Track 15 from Album "언프리티 랩스타 3 컴필레이션"
Release Date: 2016.10.24
전소연 – 어린이의 하루 (Feat. 슈퍼비)
Track 10 from Album "언프리티 랩스타 3 컴필레이션"
Release Date: 2016.10.24
나다 (NADA), 전소연 – 무서워 (Prod. By KUSH)
Track 03 from Album "언프리티 랩스타 3 컴필레이션"
Release Date: 2016.10.24
전소연 – 어린이의 하루 (Feat. 슈퍼비)
Track 02 from EP "언프리티 랩스타 3 1차 공연"
Release Date: 2016.09.17