3) Shania Twain estimated $350 million
Shania Twain is better known as the “Queen of Country Pop” as well as one of the best-selling artists of all time.
With over 85 million records she became the best-selling female artist in the history of country music.
She has received five Grammy Awards, 27 BMI Songwriter awards, stars on Canada’s Walk of Fame and the Hollywood Walk of Fame, and an induction into the Canadian Music Hall of Fame.
She is the only female artist in history to have three consecutive albums certified Diamond by the RIAA.
However, Twain retired from performing and retreated to her home in Switzerland.
