You Blinked, and These Celebrity Kids Were All Grown Up

We've been seeing an awful lot of celebrities attending events with their offspring lately, and it begs the question: when did these kids get so grown up? It seems like just yesterday we were announcing the birth of Suri Cruise (who is now a very vibrant, energetic 8-year-old) and cracking up over little Iris Apatow in Knocked Up and This Is 40, and now, they may as well be teenagers. From the adorable Jolie-Pitts to those insanely good-looking Beckhams, keep reading to see 16 celebrity kids who grew up before our very eyes.

Lily-Rose Depp
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Lily-Rose Depp

The stunning 15-year-old daughter of Johnny Depp and Vanessa Paradis stepped out for a Chanel fashion show with her famous mom in March.

Iris Apatow
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Iris Apatow

After seeing her grow up on screen in her dad Judd Apatow's films, we were amazed to see 12-year-old Iris looking grown-up and gorgeous at the MTV Movie Awards in April. Doesn't she look just like her mom, Leslie Mann?

Coco Arquette
Getty | Steve Granitz

Coco Arquette

Ten-year-old Coco Arquette hit the red carpet with her mom, Courteney Cox, at an LA screening in April — isn't she gorgeous? Courteney also recently shared a story about Coco singing at her dad David Arquette's wedding and said that "she wants to be the maid of honor" for Courteney's upcoming nuptials.

Brooklyn, Romeo, and Cruz Beckham
Getty | Steve Granitz

Brooklyn, Romeo, and Cruz Beckham

The Beckham boys — Brooklyn, 16; Romeo; 12; and Cruz, 10 — are getting more handsome by the day, and they aren't shy about showing off their style and smirks at various events. They stepped out for the Kids' Choice Awards together in March and recently attended a Burberry fashion show with their parents, David and Victoria.

Maddox Jolie-Pitt
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Maddox Jolie-Pitt

The oldest child of Angelina Jolie and Brad Pitt seemed to go from an apple-cheeked little boy to a strapping young man overnight. Maddox has popped up on the red carpet for a few of his parents' premieres, and in 2014, his mom even revealed that the now-13-year-old had a girlfriend, saying, "He's dating, he's got a girlfriend. She's great. I won't embarrass him."

Zahara and Shiloh Jolie-Pitt
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Zahara and Shiloh Jolie-Pitt

Maddox's little sisters Zahara and Shiloh are also growing up fast; we last saw them at the Kids' Choice Awards with their mom, Angelina Jolie, and the trio shared a sweet moment when the actress won the award for best villain.

Suri Cruise
Getty | Lester Cohen/KCA2015

Suri Cruise

Suri is 9 years old now — can you believe it? The daughter of Tom Cruise and Katie Holmes had a blast when she attended the Kids' Choice Awards with her mom in March.

Kaia Gerber
Getty | Frazer Harrison

Kaia Gerber

13-year old Kaia looks exactly like her gorgeous mom, Cindy Crawford; can you believe those cheekbones? Kaia is already a mini-model in the making, as she posed for a Versace campaign in 2012 and has made stunning red carpet appearances with her family.

Maya Thurman-Hawke
Getty | Dimitrios Kambouris

Maya Thurman-Hawke

Maya Thurman-Hawke walked (and twirled) down the red carpet at the CFDA Awards in June. The gorgeous 16-year-old daughter of Uma Thurman and Ethan Hawke was a sight for sore eyes — just like both of her parents.

Brandon Lee
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Brandon Lee

The handsome 18-year-old son of Pamela Anderson and Tommy Lee accompanied his mom on the red carpet recently, and we couldn't help but notice how much he looks like both of his famous parents. Talk about good genes!