H1-KEY heightened anticipation with 'Rose Blossom' MV previews. 

On January 2 at midnight KST, H1-KEY revealed MV previews ahead of their comeback with 'Rose Blossom.' As announced, the girl group's upcoming album will feature "Ring the Alarm", "Rose Blossom", "Crown Jewel", "You Are My Key", "Dream Trip", an instrumental for "Rose Blossom", and "Athletic Girl". 

Check out the MV stills below and stay tuned until H1-KEY comes back with its 1st mini album on January 5 at 6 PM KST.