On August 4 KST, H1-KEY revealed a comeback schedule for the release of their 2nd mini album, 'Seoul Dreaming'.

According to the schedule, concept photos for H1-KEY's new mini album kick off on August 7, divided into the 'Dreaming' version and the 'Seoul' version. Next, the girl group plans on dropping a pre-release track, "Time to Shine", on August 23. 

In fact, H1-KEY will be returning this time around with double title tracks, one of which is the pre-release song "Time to Shine". The girls' main title track, which will be released on August 30 at 6 PM KST along with H1-KEY's 2nd mini album, is composed by Hong Ji Sang and DAY6's Young K, the hit-making team behind "Rose Blossom". 

Check out the full comeback schedule below, and stay tuned for H1-KEY's 'Seoul Dreaming'!