Happy 44th birthday to the one and only Alistair Overeem! 🥳🎉 Wishing you a day filled with knockout surprises and epic celebrations. May this year be filled with wins and triumphs, both in and out of the ring. Cheers to being one year wiser and stronger 💪 Here's to crushing it at 44! 🥊🎂 #birthdayknockout #ageisjustanumber #stillakiller P.S. Don't worry, we won't count your candles 🕯 #44andfabulous