CLASS:y (Won Ji-min, Myung Hyung-seo, Kim Seon-yoo, Park Bo-eun, Yoon Chae-won, Kim Li-won, and Hong Hye-joo) will release the sound source of 1st Mini Album Z 'LIVES ACROSS' at 6 p.m. on May 26th. The title track is "CLASSY," which is the same pronunciation as the group name.

According to the agency M25, "CLASSY" is a song that contains the identity of CLASS:y. It is a dance song with an EDM-Hip-hop sound, and it is an impressive song with a sophisticated feeling and imposing lyrics like the word meaning. It was produced by GALACTIKA, a songwriting team that created ITZY's "DALLA DALLA."

CLASS:y opened the door with "1st Mini Album Y", followed by their debut album with "1st Mini Album Z". It shows a spectacular world view by adding unknown Y (unknown unknowns) and Z, not X, which are represented by unknowns.

[Photo provided by = M25]