On July 29, 2003, C-Rayz Walz released Ravipops (The Substance). Wordsworth, J-Treds, Thirstin Howl III, Vast Aire, Breezly Brewin & MF Doom feature on the song The Lineup. Le 29 juillet 2003, C-Rayz Walz sortait Ravipops (The Substance). Wordsworth, J-Treds, Thirstin Howl III, Vast Aire, Breezly Brewin & MF Doom sont invités sur la chanson The Lineup.