Let's make this birthday one to remember.

48 years old (Born on April 11, 1977)

Happy Birthday, Thomas Thacker! From shredding riffs with Gob to rocking stages worldwide as part of Sum 41, you've proven that punk rockers don't age—they just get louder and more legendary. Your guitar solos have inspired countless air-guitar sessions and questionable karaoke attempts everywhere.

Whether it's belting out classics like "I Hear You Calling" or bringing fresh energy into Sum 41's explosive performances, your talent remains timeless. Here's hoping your birthday is filled with epic stage dives (metaphorically speaking—safety first!), endless applause, and cake that's sweeter than a sold-out show encore. Keep rocking hard; the world needs it!