37 years old (Born on February 25, 1988)
Happy Birthday, Zou Kai! You're the only guy we know who can flip through life and land perfectly every time. From your gravity-defying triple gold performance in Beijing 2008 to your dazzling double-gold encore in London 2012, you've set the bar—literally—so high that even gravity is jealous.May your birthday be filled with laughter, cake flips (just kidding!), and celebrations worthy of a five-time Olympic champion. Keep tumbling gracefully into another year of success; after all, age is just a number—and you're clearly great at handling numbers like three golds here and two more there!