E'LAST's Won Jun is ringing in 'The Beginning of Spring', as the group's first ever unit E'LAST U prepares for its debut. 

E'LAST's first ever unit E'LAST U plans on debuting this coming May 19 at 6 PM KST with their 1st single album, "Remember". The unit consists of members Won Jun, Romin, Choi In, and Seung Yeob, bringing out a new side from E'LAST past promotions with numbers like "Swear" and "Tears of Chaos".

Check out Won Jun's pure, white teaser images, below.