H1-KEY (하이키) – 기뻐 (Deeper)
Track 01 from Single 'H1-KEYnote #2 [기뻐] (Deeper)'
H1-KEY (하이키) – Thinkin’ About You
Track 01 from Single 'H1-KEYnote #1 [Thinkin' About You]'
H1-KEY (하이키) – Magical Dream
Track 05 from EP "H1-KEY 2nd Mini Album [Seoul Dreaming]"
Release Date: 2023.08.30
H1-KEY (하이키) – Low-key Scared But H1-KEY Ready
Track 04 from EP "H1-KEY 2nd Mini Album [Seoul Dreaming]"
Release Date: 2023.08.30
H1-KEY (하이키) – SEOUL (Such a Beautiful City)
Track 02 from EP "H1-KEY 2nd Mini Album [Seoul Dreaming]"
Release Date: 2023.08.30
H1-KEY (하이키) – 불빛을 꺼뜨리지 마 (Time to Shine)
Track 01 from Single "불빛을 꺼뜨리지 마 (Time to Shine)"
Release Date: 2023.08.23
H1-KEY (하이키) – Danger
Track 01 from Single "패밀리 OST Part 1"
Release Date: 2023.04.18
H1-KEY (하이키) – ATHLETIC GIRL (2023 Remaster)
Track 07 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05
H1-KEY (하이키) – Dream Trip
Track 05 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05
H1-KEY (하이키) – You Are My Key (for M1-KEY)
Track 04 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05
H1-KEY (하이키) – Crown Jewel (Feat. Tachaya)
Track 03 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05
H1-KEY (하이키) – 건물 사이에 피어난 장미 (Rose Blossom)
Track 02 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05
H1-KEY (하이키) – Ring the Alarm
Track 01 from EP "H1-KEY 1st Mini Album [Rose Blossom]"
Release Date: 2023.01.05