Stars and Their Gorgeous Children All Grown Up!

It's hard to believe that little Coco, Cox's daughter with ex-husband David Arquette, is already 12 years old! She accompanied her mom to the star-studded ALS Association Golden West Chapter Los Angeles County Walk in Los Angeles in October 2016, where Reese Witherspoon, Jennifer Garner, and Renee Zellweger also walked, all rocking "Team Nanci" T-shirts to support their mutual friend and famed power publicist, Nanci Ryder, who suffers from the incurable disease.

The actors rocked out with their son Dylan and daughter Carys at the Desert Trip Festival in Indio, California, in October 2016. The family of four was especially stoked to see Bob Dylan and The Rolling Stones play live, with Zeta-Jones writing on Instagram, "Can't breathe with excitement!!! A #DesertTrip of a lifetime!"

The actress brought her two oldest kids, Ava and Deacon, whom she shares with ex-husband Ryan Phillippe, to the 29th American Cinematheque Awards, where she was honored on Oct. 30, 2015.

All of the Beckham kids are totally adorable, but eldest son Brooklyn is coming into his own. He recently shared this Instagram pic, "hanging out with my mum at her store."

No surprise that Brinkley's kids got good genes! The supermodel posted this stunning pic of daughters Alexa Ray Joel and Sailor Lee Cook and son Jack Brinkley Cook from the family's Italian vacation in July 2015.

Crawford's daughter with husband Rande Gerber, Kaia Gerber, is already following in her famous mom's modeling footsteps -- she signed a modeling contract with IMG in July 2015 and has been gracing magazines, including Teen Vogue ever since.

Moore's daughter Rumer Willis, with ex-husband Bruce Willis, is the spitting image of her famous mom. The two even posted this "#twinning" Instagram together back in May 2015.

The singer's son, James, inherited his dad's looks androck star persona. The Rolling Stones frontman's son starred in HBO's short-lived seriesVinyl.

Wright and Penn's daughter, Dylan Penn, is trying her hand at acting. She made her feature film debut in  2015's The Condemned. With a handful of major awards and nominations between her famous folks, we'd say she's got a good shot at making it big!

Zoe Kravitz, the 26-year-old daughter of actress Lisa Bonet and musician Lenny Kravitz, has become a star in her own right, landing leading roles in Mad Max: Fury Road and Dope.

While their marriage ended in 2011, Schwarzenegger and Shriver still spend time together with their four kids: Katherine, Christina, Patrick and Christopher.

The Modern Family star was joined by her handsome 23-year-old son, Manolo, at her Hollywood Walk of Fame ceremony in May 2015.

Hawn and daughter Kate Hudson share not only leading-lady beauty but also a goofy likeability that's made them romantic comedy darlings for decades.

Sarandon and daughter Eva Amurri Martino look so much alike that they played older and younger versions of the same character in the Adam Sandler/Andy Samberg comedy, That's My Boy.

Madonna and her mini-me daughter, Lourdes, have collaborated on a clothing line together, aptly dubbed Material Girl.