(Source: Bauer Griffin)
Pete Wentz (born June 5, 1979) is the bassist, back-up vocalist, and primary lyricist of Chicago-based band Fall Out Boy. He is also known for his relationship with Ashlee Simpson. The couple married in 2008 and had their first child, Bronx Mowgli Wentz in 2009. See pictures, videos and articles about Pete Wentz here.