GWEN STEFANI – 51 – $150 MILLION

Gwen Stefani has been in the limelight from the early 1990s until today. She is a famous singer and songwriter who fronted the iconic rock band, No Doubt. The 51-year-old star is the voice behind the hit songs Just a Girl, Spiderwebs, and, of course, the mega-successful Don’t Speak. The group’s breakthrough album came in the 1995 Tragic Kingdom, and since then, she has become a staple of every music lover’s playlist.

When the band went on a hiatus, Stefani started her solo career, and it was the best decision she had ever made. Her first solo album, Love. Angel. Music. Baby., was a critical and commercial success, giving her a number of new hit songs once again. As her name continuously becomes big to an incredible degree, she became a judge on The Voice, where she met her now-husband Blake Shelton.