After revealing ChoA as the first member for Crayon Pop's upcoming subunit on September 25th, the second as also the last member has been confirmed to be her twin sister, Way.

Way wrote a message on Crayon Pop official Twitter on the 26th,"Bbyong! Hello everyone^_^ The second(last) member of Crayon Pop's subunit is me, Way! ChoA and Way' twin unit!! Please give up a lot of interest and support!!! Do you have any idea for Crayon Pop's unit name everyone^^??".

A rep from Chrome Entertainment said,"Ever since we recruited ChoA and Way into Crayon Pop, we have been thinking it would be fun to form them as a twin subunit. ChoA and Way willl greet you with a concept and music that fit them so please wait a bit longer"'.