슬기 (SEULGI) – Weakness
Track 06 from EP 'Accidentally On Purpose - The 2nd Mini Album'
슬기 (SEULGI) – Whatever
Track 04 from EP 'Accidentally On Purpose - The 2nd Mini Album'
슬기 (SEULGI) – Praying
Track 05 from EP 'Accidentally On Purpose - The 2nd Mini Album'
슬기 (SEULGI) – Rollin’ (With My Homies)
Track 03 from EP 'Accidentally On Purpose - The 2nd Mini Album'
슬기 (SEULGI) – Baby, Not Baby
Track 01 from EP 'Accidentally On Purpose - The 2nd Mini Album'
슬기 (SEULGI) – Better Dayz
Track 02 from EP 'Accidentally On Purpose - The 2nd Mini Album'
김완선, 슬기 (SEULGI) – Lucky
Track 01 from Single 'Lucky'
슬기 (SEULGI) – 넌 기쁨이자 행운이야 (Piano by 임인건)
Track 01 from Single '푸바오와 할부지 OST Part.2'
슬기 (SEULGI) – 기억속에 너와
Track 01 from Album '닥터슬럼프 OST'
슬기 (SEULGI) – 기억속에 너와
Track 01 from Single '닥터슬럼프 OST Part.1'
슬기 (SEULGI), Moksi – Los Angeles (Moksi Remix)
Track 03 from Single "iScreaM Vol.22 : 28 Reasons / Los Angeles Remixes"
Release Date: 2023.03.17
슬기 (SEULGI), LOOZBONE – 28 Reasons (LOOZBONE Remix)
Track 02 from Single "iScreaM Vol.22 : 28 Reasons / Los Angeles Remixes"
Release Date: 2023.03.17
슬기 (SEULGI), CIFIKA – 28 Reasons (CIFIKA Remix)
Track 01 from Single "iScreaM Vol.22 : 28 Reasons / Los Angeles Remixes"
Release Date: 2023.03.17
슬기 (SEULGI) – Crown
Track 06 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (SEULGI) – Los Angeles
Track 05 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (SEULGI) – Anywhere But Home
Track 04 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (SEULGI) – Bad Boy, Sad Girl (Feat. BE’O)
Track 03 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (SEULGI) – Dead Man Runnin’
Track 02 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (SEULGI) – 28 Reasons
Track 01 from EP "28 Reasons - The 1st Mini Album"
Release Date: 2022.10.04
슬기 (seulgi) – 잊지마
Track 01 from Single "Don't forget me"
Release Date: 2020.07.13
슬기 (SEULGI), 신비 (여자친구), 청하, 전소연 – Wow Thing
Track 01 from Single "Wow Thing"
Release Date: 2018.09.28
예성 (YESUNG), 슬기 (SEULGI) – Darling U
Track 01 from Single "Darling U - SM STATION"
Release Date: 2017.01.22
슬기 (SEULGI) – Always
Track 01 from Single "왕이 된 남자 OST Part.5"
Release Date: 2019.02.12
슬기 (seulgi) – Anywhere Anytime
Track 01 from Single "제1회 국제 영화드라마 OST 가요제"
Release Date: 2018.11.23
웬디 (WENDY), 슬기 (SEULGI) – 너만 보여
Track 01 from Single "화랑 OST Part.4"
Release Date: 2017.01.03
웬디 (WENDY), 슬기 (SEULGI) – 밀지마 (Ballad Ver.)
Track 03 from EP "함부로 애틋하게 OST Part.7"
Release Date: 2016.07.22
웬디 (WENDY), 슬기 (SEULGI) – 밀지마 (Original Ver.)
Track 01 from EP "함부로 애틋하게 OST Part.7"
Release Date: 2016.07.22
슬기 (SEULGI) – 추억의 책장을 넘기면 (주말의 명화 시네마 천국)
Track 02 from Single "복면가왕 79회"
Release Date: 2016.10.02
슬기 (SEULGI), 알리 (ALi) – 소원을 말해봐 (Genie) (주말의 명화 시네마 천국, 주문하시겠습니까 팝콘 소녀)
Track 01 from Single "복면가왕 79회"
Release Date: 2016.10.02
황치열, 슬기 (SEULGI) – 남녀의 온도차 (Our Story) (Feat. 케이시)
Track 01 from Single "Fall, in girl Vol.3"
Release Date: 2017.02.21