Project girl group UNIS has revealed a mysterious, first set of concept photos for their debut mini album, 'We UNIS'.

On March 8 KST, UNIS unveiled individual concept photos of members Nana, Gehlee Dangka, Hyeonju, and Yunha. Featuring the UNIS members against a burning orange back drop, the concept photos heightened a sense of mystery using light and shadow effects.

Meanwhile, UNIS will be releasing their 1st mini album 'We UNIS' on March 27 at 6 PM KST.