H1-KEY 2nd Mini Album [Seoul Dreaming]

H1-KEY 1st Mini Album [Rose Blossom]

RUN

Not Like a Movie

Single

Lovestruck - Japanese ver. -

EP

Summer Was You -Japanese ver.-

Single

H1-KEY 4th Mini Album [Lovestruck] (Short Version)

Single

H1-KEY 4th Mini Album [Lovestruck]

EP

Re: Thinkin' About You (Short Version)

Single

Re: Thinkin' About You

Single

Let It Burn (Sped Up)

Single

H1-KEY 3rd Mini Album [LOVE or HATE]

EP

Rose Blossom (Chinese Version) (楼宇间盛放的玫瑰)

Single