H1-KEY
H1-KEY(하이키) & JOSH CULLEN ‘Re: Thinkin' About You’ Official M/V
H1-KEY(하이키) 여름이었다 Official M/V
H1-KEY(하이키) 'ATHLETIC GIRL' M/V
H1-KEY(하이키) '건물 사이에 피어난 장미 (Rose Blossom)' M/V
H1-KEY(하이키) 뜨거워지자(Let It Burn) Official M/V
H1-KEY(하이키) 'SEOUL (Such a Beautiful City)' M/V
H1-KEY(하이키) Thinkin' About You Official Live Clip
H1-KEY(하이키) Digital Single 【세상은 영화 같지 않더라】 Concept Flim
Rose Blossom - H1-KEY [Music Bank] | KBS WORLD TV 230106
H1-KEY - Rose Blossom [Open Concert : EP.1532] | KBS KOREA 250713
H1-KEY (하이키) – Rose Blossom (건물 사이에 피어난 장미) Lyrics (Color Coded Han/Rom/Eng)
여름이었다 - H1-KEY (하이키) [뮤직뱅크/Music Bank] | KBS 250711 방송
Golden Covered by H1-KEY (하이키) HWISEO (휘서) (원곡 : HUNTR/X)
'최초 공개' H1-KEY (하이키) - 여름이었다 #엠카운트다운 EP.894 | Mnet 250626 방송
H1-KEY ハイキー 하이키 - 여름이었다 (Summer Was You) [2025 APEC Music Festa] | KBS WORLD TV 251026
H1-KEY(하이키) ‘뜨거워지자(Let It Burn)' M/V (Performance Ver.)
H1-KEY(하이키) 'RUN' M/V
H1-KEY ハイキー 하이키 - 여름이었다 (Summer Was You) [Music Bank] | KBS WORLD TV 250711
251021 H1-KEY(하이키) - Summer Was You(여름이었다) @ 2025년 제5회 강화군 청소년 페스티벌
![Rose Blossom - H1-KEY [Music Bank] | KBS WORLD TV 230106](https://img.youtube.com/vi/dmC5Uqe3a_g/0.jpg)
![H1-KEY - Rose Blossom [Open Concert : EP.1532] | KBS KOREA 250713](https://img.youtube.com/vi/FhioZKgz6Lg/0.jpg)
![여름이었다 - H1-KEY (하이키) [뮤직뱅크/Music Bank] | KBS 250711 방송](https://img.youtube.com/vi/EniwQcYjzbo/0.jpg)
![H1-KEY ハイキー 하이키 - 여름이었다 (Summer Was You) [2025 APEC Music Festa] | KBS WORLD TV 251026](https://img.youtube.com/vi/UyD9kG1tZqo/0.jpg)
![H1-KEY ハイキー 하이키 - 여름이었다 (Summer Was You) [Music Bank] | KBS WORLD TV 250711](https://img.youtube.com/vi/tYKSEApZT88/0.jpg)
