She was a pioneer in reality TV that started Jessica Simpson's net worth to skyrocket, but she never again wants to see an episode of her show with ex-husband Nick Lachey.

The 'Jessica Simpson Collection' rakes in $1 billion in sales each year, making Jessica Simpson's net worth among the highest in Hollywood.

But the face of the brand Jessica Simpson says her biggest 'money mistake' was her first marriage to fellow pop star Nick Lachey.

She was celebrating the 10th anniversary of her fashion line which increased Jessica Simpson's net worth tremendously, making the rounds of morning television shows.

The 35-year-old made the slightly humorous declaration on Thursday during a chat with Closing Bell.

"The biggest money mistakes? I don't know. For some reason I thought of my first marriage!" she told Evans, laughing.

Nick Lachey is now married to Vanessa Minnillo, who he wed in 2011. And Jessica is now married to Eric Johnson, who she married in 2014.

The total of Jessica Simpson's net worth has proven that the singer is now a retail mogul with her successful eponymous fashion label targeted to the 'everyday woman,' as she puts it.

Simpson revealed that she stays successful by keeping true to the woman she was when she made the leap into fashion.

She began her music career early in life when, while still in high school, she signed a recording contract with a local Gospel record company but it didn't do much to Jessica Simpson's net worth.

However, in 1999 she recorded her first hit single, "I Wanna Love You Forever". The song rose to number three on the Billboard Hot 100 charts. It catapulted her to stardom and Jessica Simpson's net worth started to grow.

Currently, Jessica Simpson's net worth is $150 million according to Celebrity Net Worth.