Jessica Simpson’s younger sister, whose music career started in the middle of 2004 with her debut album Autobiography and a reality show about her life, still makes music. Her life has changed quite a bit, though. First, she was married to the bass player of Fall Out Boy, Peter Wentz, and they have a son named Bronx. And 6 years ago, she married an actor and musician Evan Ross and had a daughter named Jagger Snow. This year, they are expecting another child.