On “4GET,” CG5 sings about his issues with anxiety he fought throughout his life, which he touches on in a Google Document revealing the background and story behind the song. The song’s title is a leet speak on the word “forget” – a theme CG5 heavily touches on, especially about forgetting negative thoughts. Contrasting the lyrics is a peppy beat that incorporates elements of the electronic genre, including vocoded vocals for both CG5 and OR3O.

“4GET” was released in conjunction with CG5’s concert, The 4GET Experience, at the anime convention Kami-Con. There, he performed the song with OR3O and The Living Tombstone, who were also guests at the concert.