"Filthy Pop" is a song written by Lady Gaga and Rob Fusari, produced by Soul Diggaz in 2007. During this time, Gaga was signed with Island Def Jam. On December 10, another version of the song leaked which features rapper, 'Dashius Clay,' adding two more verses. This version has been confirmed to be a remix, not an official song. Later, a snippet of the original version leaked online.