The rumored new Cosmic Girls unit has now been confirmed!

On April 26 KST, Starship Entertainment dropped a 'coming soon' image teaser announcing the debut of the girl group's latest sub-unit WJSN The Black. According to the teaser, the members of the sub-unit are Seola, Exy, Bona, and Eunseo, and their unit debut will take the form on a single album titled 'My Attitude.'

The official announcement comes less than a month after rumors about a new Cosmic Girls sub-unit began circulating through Korean press outlets. WJSN The Black is the second sub-unit to come out of the group, following CHOCOME (Soobin, Luda, Yeoreum, and Dayoung), who debuted back in October of last year.

Meanwhile, 'My Attitude' is set for release on May 12.

Check out the teaser below!