100% have gone into pairs for their latest 'RE:tro' album teaser images.

In more 'hip' teasers, the boys of 100% take on a modern, casual concept. As previously reported, 100% are returning with a 'Hip & New' concept for their upcoming 6th mini album 'RE:tro', which drops on March 14 KST.

Stay tuned for updates on 100%'s comeback!