[1] The danceable tunes are nearly non-existent except "Balhaereul Ggumggumyeo" (발해를 꿈꾸며, "Dreaming of Balhae"), an alternative rock song which indicates a hope of reuniting North and South Korea.

The songs "Classroom Idea", "Dr. Jekyll and Mr. Hyde" and "It's My Business" highly criticized the older generation of Koreans and their education system.

[2] "Classroom Idea" was extremely critical of the education system and the pressure placed on the country's youth to succeed academically.

The fact that Seo is a high school dropout himself added to the discussion, with the group labelled as a negative influence to young people.

[2] Shortly after the album's release, the group were accused of backmasking Satanic messages in their songs, specifically in "Classroom Idea".