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At least half of the newly-engaged couple is making some money! If her second wedding is anything like her first, she's going to need it!

Jessica Simpson can thank her die-hard fan base for bumping sales up to almost $1 billion in 2010. Mom-jeans jokes aside, it seems there is a lot of women out there who want to wear what Miss Simpson is selling.

The diverse brand made a whopping $750 million hawking everything from shoes, jeans, and swimwear, to watches, accessories, and fragrances.

"She is the girl next door and has great product that surrounds her. People like her. People look at her as a style icon." Vince Camuto, Simpson's licensee and CEO of Camuto Group, told WWD.

Next up for the 30-year-old? A sportswear line full of jackets, knits and dresses all priced below $150.

If at first your music/movie/reality TV show career doesn't succeed!