Let's make this birthday one to remember.

50 years old (Born on January 12, 1975)

Happy Birthday, Tat Whalley! From rocking the stage in "Hysteria: The Def Leppard Story," you've left audiences roar-blimey floored and critics cheering loud enough to wake Buckingham Palace. Clearly, your swaggering portrayal ensured we'll never tire of rewatching you shredding air guitars and bringing rock legends vividly back to life.

As you notch another brilliant year—nope, we won't be counting candles—you've successfully remained timelessly funny and endlessly talented. May this birthday playlist include life's greatest hits: laughter louder than Wembley Stadium cheers, celebrations more epic than backstage parties, and memories as legendary as your flawless British charm. Keep on rocking, mate!