PURPLE KISS are set to release a new mini-album next month.On August 23, the seven-member act dropped a mysterious new teaser for their upcoming release. According to the clip, their second mini-album, titled ‘HIDE & SEEK’, will arrive on September 8 at 6pm KST.“Hello,” an eerie whisper greets viewers of the 13-second-clip as the group’s logo and album title appear on-screen.