Happy birthday, indeed. We dread every birthday as we loom ever closer to the big 3-0, but Gwen Stefani proves that there's nothing to fear when it comes to aging. The eternally cool singer, mom, fashion designer, and The Voice coach turned 45 today, proving that age is seriously just a number. While she found her signature red pout decades ago, she has no reservations about mixing up her hair or beauty look. And do we even need to mention her skin? It's so flawless that we wonder if she actually discovered the fountain of youth somewhere in SoCal. Keep reading to see her gorgeous evolution throughout the years.
— Additional reporting by Jaime Richards, Miriam Lacey, and Kaitlyn Dreyling