Peter Lewis Kingston Wentz III is an American singer, songwriter and multi-instrumentalist. He is best known for being the bassist, lyricist, and backing vocalist for the American rock band Fall Out Boy. Before Fall Out Boy's inception in 2001, Wentz was a fixture of the Chicago hardcore scene and was the lead vocalist and lyricist for Arma Angelus. During Fall Out Boy's hiatus in 2009–12, Wentz formed the experimental, electropop and dubstep group Black Cards. He owns a record label, DCD2 Records, which has signed bands including Panic! at the Disco and Gym Class Heroes.