Let's make this birthday one to remember.

55 years old (Born on October 03, 1969)

Happy Birthday, Gwen Stefani! From rocking our worlds with No Doubt's iconic hits like "Don't Speak" and "Just a Girl," to dazzling us solo with your timeless style and catchy tunes, you've truly made every decade cooler. Honestly, we're still trying to figure out how you manage to look younger each year—seriously, what's your secret?

Whether you're mentoring aspiring stars on "The Voice," or effortlessly blending punk-rock vibes with glam fashion statements, you continue inspiring generations. Here's hoping your birthday is as fabulous as your ever-changing hairstyles and as unforgettable as that time you taught us all how to spell B-A-N-A-N-A-S!