Let's make this birthday one to remember.

45 years old (Born on January 04, 1980)

Happy Birthday, Greg! From voicing the epic Beast Boy on "Teen Titans Go!" to enlightening us as Michelangelo in the Teenage Mutant Ninja Turtles series, you've transformed animated characters into legendary figures. And seriously—only you can rock green skin or turtle shells and make it effortlessly cool!

Your endless energy hasn't slowed a bit; your music career grooves forward smoothly while your voice acting continues captivating fans worldwide. Yet somehow you're still surfing life's waves with youthful enthusiasm (do turtles surf?). Whatever magic elixir keeps you agelessly hilarious—don't share it yet—we're enjoying this birthday bash way too much!