Guess Who’s Birthday It Is? September 3 Celeb Edition!

Kaia Gerber doesn’t just walk runways — she owns them. This model-turned-actress popped up in shows like American Horror Story and Bottoms, proving she’s more than just looks.

Fun fact: She started her own Instagram book club called “Library Science” because she’s not just stylish, she’s smart too.

Jack Dylan Grazer is the kid you saw as the quirky Eddie in the It movies and the fun-loving Freddy in Shazam! But he’s not just acting — he’s shredding skateboards and designing his own merch line called 'Dull Boy Doodlez.'

Random tidbit: When he’s not acting, he’s drawing up fresh designs for his apparel. Talk about multi-talented!

Garrett Hedlund went from rocking L.L. Bean ads to stealing scenes in Troy and Tron: Legacy. This guy can act and sing, too — just check out his role in Country Strong.

Little gem: Before lasers and lights, Garrett was a teen model. Talk about glow-up!

Noah Baumbach crafts quirky, heartfelt films that hit you right in the feels. He even co-wrote the blockbuster Barbie movie. Yep, indie meets Hollywood sparkle!

Did you know? He once worked as a messenger at The New Yorker. Guess that’s one way to get inspired!

Redfoo isn’t just a name — it’s a vibe. From hit songs with LMFAO to wild dance moves, he’s the life of every party.

Surprise fact: Before dropping beats, Redfoo was busy playing the stock market on CNBC’s Mad Money. Who knew the party guy was also a numbers guy?

Steve Schirripa is the guy you love to see play the tough but lovable mobster. Before hitting your TV screens, he was managing entertainment at a Vegas casino. Talk about boss moves!

Heads up: He’s also written some fun books, including one called Big Daddy's Rules. Reading list, anyone?

Andrew McMahon rocks the piano like a boss — and get this, he learned by ear before reading music. He’s led bands and made solo hits, all while supporting young cancer fighters.

Bonus: His passion for music turned into a charity to help others. Cool, right?

Malcolm Gladwell writes books that make your brain say "Whoa!" He turns big ideas into easy reads, with hits like The Tipping Point.

Fun fact: Back in the day, Malcolm was a high school champion runner. Go sport!

Rich Brian blew up with his viral song "Dat $tick," and he rides his own wave with smooth rhymes and fresh beats.

Surprise: He actually taught himself English by watching YouTube. Talk about leveling up!

Charlie Sheen’s been stealing the spotlight since he was a kid. From serious roles in Platoon to cracking us up on Two and a Half Men, he’s the ultimate scene-stealer.

Mind-blower: His first film gig? At nine years old! Hollywood kid alert.