Musicians Wentz (L) and then girlfriend Ashlee Simpson attend the premiere of "Cloverfield" in Los Angeles on January 16, 2008. File Photo by Jim Ruymen/UPI
Simpson (L) and Wentz attend the Clive Davis pre-Grammy party in Beverly Hills, Calif., on February 9, 2008. That same year the couple would be engaged and Simpson would give birth to their son Bronx. File Photo by Jim Ruymen/UPI