Gwen Stefani | AGE 51 | $150 Million

Gwen Stefani is quite world-famous for her work with the rock band No Doubt and her highly successful solo career. She began her career back in 1986 while she and her brother Eric worked at Dairy Queen. From there, she became a co-founder of No Doubt. While the band initially had a less than stellar debut in 1992, it managed to become highly successful throughout the 1990s. However, when the band was on hiatus in the early 2000s, Stefani embarked on a solo career. Her debut album, Love. Angel. Music. Baby. became highly successful.

Today, Stefani has been among the most successful female artists. She has since returned to No Doubt, finding additional success there. She has since been branded as a ‘Pop Princess’ by several music critics. She has received countless accolades, including a Grammy. She has even become one of the highest-paid music personalities at one point, with her current net worth at $150 million. This came mostly from royalties, investments in her clothing line, and her tours.