H1-KEY

H1-KEY(하이키) 여름이었다 Official M/V

H1-KEY(하이키) 나의 첫사랑에게 (To. My First Love) Official M/V

K-Pop Idols try British Fish and Chips for the first time! (ft. H1-KEY)

H1-KEY(하이키) Thinkin' About You Official Live Clip

H1-KEY(하이키) YEL(옐) Dance Performance Video

H1-KEY(하이키) & JOSH CULLEN ‘Re: Thinkin' About You’ Official M/V

H1-KEY (하이키) - 'Summer Was You (여름이었다)’ 官方中字

H1-KEY(하이키) 'ATHLETIC GIRL' M/V

Golden Covered by H1-KEY (하이키) HWISEO (휘서) (원곡 : HUNTR/X)

H1-KEY(하이키) 'RUN' M/V

H1-KEY(하이키) 'ATHLETIC GIRL' Choreography Video (Suit Ver.)

H1-KEY(하이키) 뜨거워지자(Let It Burn) Official M/V

H1-KEY(하이키) 'SEOUL (Such a Beautiful City)' M/V

[🌎ENG Lyrics] H1-KEY (하이키) - Summer Was You | KBS WORLD TV 250711

H1-KEY(하이키) '건물 사이에 피어난 장미 (Rose Blossom)' M/V

[EN/JP/CN] [BEH1ND] H1-KEY Waterbomb Seoul 2026 Behind the Scenes

H1-KEY (하이키) MEMBERS PROFILE & FACTS [GET TO KNOW K-POP GIRL GROUP]

H1-KEY - Summer Was You [Open Concert : EP.1532] | KBS KOREA 250713

H1-KEY ハイキー 하이키 - 여름이었다 (Summer Was You) [Music Bank] | KBS WORLD TV 250711

[COMEBACK] H1-KEY ハイキー 하이키 - To. My First Love [Music Bank] | KBS WORLD TV 260306

H1-KEY(하이키) ‘세상은 영화 같지 않더라’ Official M/V

H1-KEY(하이키) YEL(옐) | Tyla ‘Water’ Dance Performance Video

H1-KEY - Summer Was You [Open Concert : EP.1546] | KBS KOREA 251026

Touch My Body (Original: SISTAR) - H1-KEY [Music Bank] | KBS WORLD TV 230630

[🔊8D Bank] H1-KEY (하이키) - To. My First Love | KBS WORLD TV 260306

[4K] H1-KEY "to My First Love"💕 Kpop Live Performance @Gwanghwamun

H1-KEY (하이키) - To. My First Love (나의 첫사랑에게) | Show! MusicCore | MBC260307방송

Rose Blossom - H1-KEY [Music Bank] | KBS WORLD TV 230106

[4K] H1-KEY "SEOUL + Rose Blossom + Time to Shine + To My First Love"💕 K-pop Live Performance @Gw...

H1-KEY - Rose Blossom [Open Concert : EP.1532] | KBS KOREA 250713

To. My First Love - H1-KEY 하이키 [Music Bank] | KBS WORLD TV 260306

H1-KEY(하이키) '불빛을 꺼뜨리지 마 (Time to Shine)' M/V

Love Me Like You Do Covered by H1-KEY HWISEO (Original Song: Ellie Goulding)