Let's make this birthday one to remember.

55 years old (Born on August 27, 1970)

Happy Birthday, Tony! Just like your infectious bass lines that gave No Doubt's iconic hits their groove, your birthdays keep rocking with timeless style. From "Don't Speak" to "Just a Girl," every song you touch seems tapped with magical rhythm—probably because it's impossible not to dance when you're laying down the beat.

Thanks for giving us decades of bass-driven awesomeness. May this birthday be filled with as much joy as you've given all those who jammed to No Doubt records—and may you never find a reason worthy enough to doubt your greatness. Here's to another year of keeping it funky!