You know their famous parents from movies, TV shows, and modeling work. In fact, you've been seeing their faces all over for years.
But take a look at these photos of your favorite celebs with their kids and you'll think you're seeing double. Check out these celebs with their mini-me's.
Reese Witherspoon and daughter Ava
These two truly could be clones. If you rewind the clock and took a look at Reese at age 18, she looked EXACTLY like her daughter does now.
664.6k Likes, 3,763 Comments - Reese Witherspoon (@reesewitherspoon) on Instagram: "Happy 4th y'all! #GoldenHour @avaphillippe ❤️❤️????????"
We also love this sweet snap Reese shared to commemorate Ava's 18th birthday
Happy 18th Birthday to my sweet girl @avaphillippe ! ????Your kindness, grace, intelligence and humor never cease to amaze me. I love you and your HUGE ❤️ and I feel so lucky that I get to be your mom. ????#proudmom #18
697.3k Likes, 3,076 Comments - Reese Witherspoon (@reesewitherspoon) on Instagram: "Happy 18th Birthday to my sweet girl @avaphillippe ! ????Your kindness, grace, intelligence and humor..."
Cindy Crawford and daughter Kaia
Cindy Crawford is one of the most iconic supermodels of all time, and her daughter Kaia snagged her mom's stunning genes. Now she's following in Mom's footsteps and making her mark on New York Fashion Week.
68.6k Likes, 749 Comments - Cindy Crawford (@cindycrawford) on Instagram: "Congrats @KaiaGerber! What a way to kick off your first runway season!! So excited for you!"
Goldie Hawn and Kate Hudson
This one is kind of cheating because Kate Hudson has been a star on her own for years, but it's hard to deny that these two are basically twins.
Mama Goldie knocked it out of the park last night at the #Snatched premiere! @amyschumer you are brilliant and beautiful ????What a great night! And if you want a fun night at the movies this weekend, @snatchedmovie is your ticket. I'm not saying that because I'm bias. I say it because I laughed my ass off ???? and it made me wanna hold on and squeeze my Mama close and tight ???? @officialgoldiehawn And one last thing about last night... @michaelkors you are the gem of all gems for making our red carpet numbers for the evening. We felt glam and comfortable! The best combination for a party night ????Love u ❤️
197.5k Likes, 912 Comments - Kate Hudson (@katehudson) on Instagram: "Mama Goldie knocked it out of the park last night at the #Snatched premiere! @amyschumer you are..."
Dwayne Johnson and daughter Simone
He was named People's Sexiest Man Alive, and 16-year-old Simone has clearly inherited his good looks since she's already signed to IMG Models. The two share a close relationship, and regularly post pictures together on Instagram.
My #1. Had the BEST Father's Day having my first daughter @simonegjohnson come to set to hang w/ me while I worked. She gave me a Father's Day card and wrote something far more inspiring than I'm sure she expected it to be. *I'm so proud to call you my dad. I admire how hard you work and are always so kind to everyone. It truly motivates me and I love you so so much. The thing that got me the most was the realization that of all the things I do that could influence my kid, she's motivated by hard work and kindness. Not fame, not money or flashy things to buy, but hard work and kindness. I'm so proud to call her my daughter and so grateful that my influence as the #1 man in her life (for now;) are two fundamental things that can take her and any young girl or boy far in this world.. hard work and kindness. She also bad ass with the most razor edge, wicked sense of humor, so you know I'm proud this apple didn't fall far from the tree. My#1 #BestFathersDay #ProudSilverback #HardWorkAndKindness ????????????
1.7m Likes, 6,781 Comments - @therock on Instagram: "My #1. Had the BEST Father's Day having my first daughter @simonegjohnson come to set to hang w/..."
Clint Eastwood and son Scott
His father has a whole host of iconic films under his belt, and now Scott is establishing his own Hollywood presence, including a role in the newest Fast and the Furious installment.
Had a great night with my family yesterday. My Dad made another amazing movie. So proud of him!!! Inspired everyday. Check it out this weekend. #Sully
96.3k Likes, 576 Comments - Scott Eastwood (@scotteastwood) on Instagram: "Had a great night with my family yesterday. My Dad made another amazing movie. So proud of him!!!..."
Billy Joel and daughter Alexa Ray Joel
Not only do Billy Joel and daughter Alexa Ray look like twins, they're both incredible musicians. In fact, the two frequently collaborate.
Me n' Pop have a lil' collaborative-project up our sleeves.... #MadisonSquareGarden #InTheWorks #StayTuned #NoItsNotThisMonth ????????
2,199 Likes, 77 Comments - Alexa Ray Joel???? (@alexarayjoel) on Instagram: "Me n' Pop have a lil' collaborative-project up our sleeves.... #MadisonSquareGarden #InTheWorks..."
If these celebs ever need a stand-in, their look-alike offspring could definitely handle the job.
Lauren Levine is a freelance writer who has contributed to publications and websites including The Charlotte Observer, U.S. News & World Report, American Way magazine, The Huffington Post, Hello Giggles, Bustle, Thrillist, Thought Catalog, and others.