Gwen Stefani and Blake Shelton are both successful musicians and have accumulated significant wealth throughout their careers. As of 2023, Gwen Stefani has an estimated net worth of $160 million, while Blake Shelton's net worth is estimated to be $120 million.

Gwen Stefani's net worth can be attributed to her successful music career, fashion line, and various business ventures. She gained fame as the lead vocalist of the band No Doubt and went on to establish a successful solo career. Stefani has released several hit albums and singles, including her debut solo album "Love. Angel. Music. Baby." Her fashion line, L. A.M.B., and other business ventures have also contributed to her wealth.

Blake Shelton's net worth primarily stems from his successful music career and his role as a coach on the popular singing competition show, The Voice. He has released numerous chart-topping albums and singles, and his success on The Voice has further boosted his popularity and income. In addition to his music career, Shelton has also appeared as a judge on other TV shows, further adding to his earnings.

While Gwen Stefani has a higher net worth compared to Blake Shelton, it's important to note that both artists have achieved considerable success in their respective careers. Net worth can fluctuate over time due to various factors such as investments, business ventures, and endorsement deals. Ultimately, the financial success of both artists showcases their talent and hard work in the music industry.