How Old Are Billy Joel's Kids

So, picture this: you’re at a wedding reception, the DJ drops “Piano Man,” and suddenly your Uncle Bob is belting out every word, making direct eye contact with you like it’s a sacred pact. You’re thinking, “Wow, Billy Joel really is the soundtrack to everyone’s life.” Then, a random thought hits you between the chorus and the harmonica solo: How old are his kids, anyway? It’s one of those weird trivia questions that pops up when you realize your dad’s favorite rockstar might actually be a grandpa now.

It’s funny how we forget that our musical icons—the ones who sang about “Uptown Girl” and getting caught in a storm—actually have, you know, real lives. Billy Joel isn’t just the guy who packs Madison Square Garden every month; he’s a dad. And like any curious fan, you probably want to know if his kids are out there navigating TikTok while he’s still writing songs about Virginia. Let’s dig into the birth certificates, shall we? (Don’t worry, no stalker vibes here—just friendly curiosity.)

The Firstborn: Alexa Ray Joel

Alexa Ray Joel is the eldest, and she’s the one who really makes you feel the passage of time. She was born on December 29, 1985, to Billy and his first wife, Christie Brinkley. Yes, that Christie Brinkley. Do the math, and you’ll realize she’s now pushing 39 years old. Thirty-nine. That means she was born the same year “We Are the World” came out, which feels like ancient history until you remember it’s not.

She’s a singer-songwriter herself, which is either a genetic lottery win or a classic case of “the apple doesn’t fall far from the Steinway.” Alexa has her own albums and a fair share of stage performances, but let’s be real: the internet mostly cares about her being Billy’s kid. She’s also pretty open about her struggles with anxiety and depression, which makes her feel very relatable. Honestly, she’s the kind of celebrity offspring who makes you think, “Okay, she’s got her dad’s talent, but she’s also got her own brain.”

She’s also famously the inspiration for the song “A Matter of Trust.” (Yep, you can thank her baby pictures for that soft-rock jam.) So, next time you hear that song, remember: it was written for a toddler who is now almost 40. Time is a thief, people.

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The Surprise: Della Rose Joel

Now, let’s talk about the plot twist in Billy’s dad narrative: Della Rose Joel. She’s his second daughter, born on August 12, 2015, to Billy and his third wife, Alexis Roderick. So, she’s currently nine years old. That means Billy became a dad again at 66 years old, which is basically the musical equivalent of “I’m too old for this, but I’ll do it anyway because I love chaos.”

Della was born the same year Billy ended his legendary Madison Square Garden residency—talk about timing. She’s the baby of the family, and by “baby,” I mean she’s probably learning about fractions while her dad is still performing “We Didn’t Start the Fire” for the ten-thousandth time. (Do you think she knows that song? Or does she just think it’s weird noise?) Her name, Della Rose, sounds like it belongs to a character in a 1900s romance novel, but it’s actually just a sweet tribute to Billy’s late sister, Judy.

Billy has joked in interviews about being an “elderly dad,” changing diapers while his contemporaries are playing golf. That’s the kind of honest self-deprecation we love. He once said he looks at Della and thinks, “I’ll be dead before she graduates college.” Morbid? Yes. Real? Also yes. But it also means he’s soaking up every moment, which is actually pretty sweet when you think about it.

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The Baby: Remy Anne Joel

Hold up, there’s a third one! Remy Anne Joel was born on October 22, 2017, also to Billy and Alexis. That makes her six years old as of now. Two little girls under the age of ten running around the house where “Piano Man” was probably written? That’s a specific kind of chaos. Remy is the youngest, and her name is trendy enough to fit right in with all the little Emmas and Olivias at her kindergarten.

So, Billy has a 38-year gap between his oldest and youngest child. That’s not a sibling rivalry; that’s a generational gap where one sister could be the other’s mom. Imagine the Thanksgiving dinners. Alexa is probably explaining analog telephones to Remy while Billy just plays the harmonica in the corner. It’s a beautiful, weird timeline, and I’m here for it.

All About Billy Joel's 3 Kids, Daughters Alexa, Della and Remy - AOL

Remy is still in the “cute kid” phase, so there’s not much public drama about her yet. Give it ten years. For now, she’s just the adorable reason Billy Joel is still buying baby wipes in bulk.

So, What’s the Big Picture?

When you look at Billy Joel’s kids, you’re looking at a living timeline of his life. Alexa (39) represents his peak 80s fame. Della (9) and Remy (6) represent his “I’m not done yet” era. It’s like his discography turned into human beings. And honestly, it’s kind of comforting knowing that even the guy who wrote “Scenes from an Italian Restaurant” is just a regular dad trying to get his kids to eat their vegetables.

So next time you hear “Uptown Girl,” just remember: Christie Brinkley inspired that song, and her daughter is now almost 40. And the kids Billy had in his 60s are probably out there watching “Bluey.” That’s the circle of rock and roll, folks. It’s messy, it’s random, and it includes potty training.