From Kim Kardashian to Gwen Stefani, meet the women building empires
"I have the best job in the world!" new mom Simpson -- whose Jessica Simpson brand has raked in $750 million in 35 countries -- tells Us. Making frequent appearances at her chic but affordable line's workroom, the Fashion Star mentor is very hands-on. "Nothing goes out without me seeing it or my mom [Tina Simpson, cocreative director] seeing it," Simpson explains.
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