"So What" is the first single from Field Mob's third album, Light Poles and Pine Trees, featuring multi-platinum recording artist Ciara, who performs the chorus and the bridge. The single peaked at #10 on the Billboard Hot 100 chart making it Field Mob's first Top 10 single and Ciara's sixth. The first two lines from the first verse (I'm a slut, I'm a hoe, I'm a freak, I got a different girl everyday of the week) are taken from the chorus rapped by The Notorious B.I.G. from Lil' Kim's 1997 single "Crush on You."