Rookie boy group WEi has unveiled an icy, second set of comeback concept photos for their upcoming 2nd mini album, 'Identity: Challenge'!

In this set of group and unit teaser images, the WEi members petrify fans with their sinister charisma, posing under dramatic, blue lighting. The members also pull off edgy styles combining denims, combat gear, intricate accessories, and more to create their own, unique 'Identity' concept. 

Meanwhile, WEi's 2nd mini album is set for release later this month on February 24 at 6 PM KST!