Let's make this birthday one to remember.

66 years old (Born on December 17, 1958)

Happy Birthday, Mike Mills! From your iconic bass lines in "Losing My Religion" to the unforgettable harmonies that made R.E.M. a timeless band, you've always been our favorite musical genius behind those glasses. Your melodies have kept us humming for decades—proof you're aging like fine wine (or perhaps vintage vinyl).

Whether it's rocking stages worldwide or charming fans with witty banter on social media, you continue to inspire and entertain generations of music lovers. Here's hoping this birthday brings as much joy as your legendary career has brought all of us—and remember: It's not the end of the world; it's just another candle on your cake!