Let's make this birthday one to remember.

77 years old (Born on October 05, 1947)

Happy Birthday, Brian Johnson! You've rocked us all night long and kept the thunder rolling for decades. From belting out "Back in Black" to electrifying stadiums worldwide, your legendary voice has become synonymous with rock 'n' roll itself. Even after years of shaking stages and rattling speakers, you still manage to hit those high notes like nobody else—proving age is just a number when you're powered by pure rock energy.

Here's wishing you another year filled with epic riffs, roaring crowds, and perhaps fewer cannons firing behind you on stage (your ears deserve a break!). Keep rocking strong!