Once upon a time, Jessica Simpson was married to Nick Lachey. The two had a reality show where Simpson said silly things and Lachey rolled his eyes a lot. Now they’re divorced, married to other people, and Simpson has made herself very rich by selling shoes and clothes. Since Simpson is a successful business woman, she appears on shows like CNBC’s Closing Bell. On Thursday’s Closing Bell, host Kelly Evans interviewed Simpson about her fashion brand, and the singer/actress admitted that she had inevitably made financial mistakes while managing the company.