100% has dropped more teaser images for 'RE:tro'.

100% will be coming back on March 14th with their 6th mini-album 'RE:tro', and they've released the 'hip' version of their unit images. 100% continue their casual, modern concept in their unit teasers as well.

100% is returning with a 'Hip & New' concept for their upcoming 6th mini album 'RE:tro'. Check out the images above and below.