On August 28, Wanna One guested on KBS Cool FM 'Lee Hong Ki's Kiss the Radio'. The radio show is open to the public, which means fans can watch the guests from outside the studio through the window.�

SEE ALSO: ADOR executive 'Mr. A' gives a statement about the documents/diary entries that were made public

Numerous Wannables appeared in hopes to catch a glimpse of Wanna One. Fans even marked their spots hours before the show by writing their names on a paper and taping them on the floor.�

Many netizens were already displeased with�Wannable's�markings but what really led to criticism was their careless actions after the show. The taped papers, trash, chairs, and other items were left uncleaned and thrown all over the place.�