U-KISS's sub-unit uBEAT reveals teaser photos for "Should Have Treated You Better"

U-KISS first sub-unit uBEAT are preparing to make their debut next week on April 22nd. 

The boys has revealed two teaser photos through their official Twitter. The first one above features Eli and AJ and the bottom one features all three of them including Kevin.

Their first mini-album is titled "Should Have Treated You Better".

Check out the photos, above and below.