Fashion Star Jessica Simpson: My biggest money mistake was my first marriage to Nick Lachey 09/11/2015 Jessica Simpson admits her three-year marriage to Nick Lachey was a mistake, at least in one sense. Read More RELATED NEWS Jessica Simpson pregnant with third child with husband Eric JohnsonJessica Simpson dolls up daughter for school picture dayJessica Simpson marks her birthday with topless photo -- "Kiss My Butt 36" TAGS: Dancing with the Stars Fashion Star The Sing-Off Stars Earn Stripes Jessica Simpson Nick Lachey Eric Johnson