Gwen Stefani has been a powerhouse performer and served as a pillar of the '90s since her No Doubt days, rocking her platinum-blond 'do for so long that she landed on our list of favorite celebrity ...

Gwen Stefani has become a fixture on The Voice since she joined NBC’s competition show in 2014, not only sharing her expert tips and guidance as a Coach but also serving up lots of style inspiration.