On Father's Day , even stars celebrated by filling their Instagram and Twitter feeds with vintage photos. Keep reading to see the adorable snaps that stars have shared of themselves with the dads in their lives, including Kelly Osbourne having a rock-and-roll moment with her dad Ozzy, Lauren Conrad  beaming next to her main man, and Kendall Jenner looking pretty in pink in her Olympian father's arms.
"To the best man I've ever known, Thank you for everything you've taught me. Your Son, Z," Zac Efron  captioned this outdoors snap.
Kate Spade  was a giggly kid in her father's arms when this picture was taken at Walt Disney World, their "favorite place."
Lauren Conrad  and her dad were dressed up when this childhood photo was taken.
Jenna Bush tweeted an adorable photo of her dad, former President George W. Bush, with her daughter, Mila Hager.
Channing Tatum  reposted a Father's Day  meme of him and his dad.
Kris Jenner honored Bruce with an old family photo. Look at how small Kendall and Kylie were!
Stacy Keibler and her dad were all smiles in a photo seemingly taken at her wedding .
Christy Turlington dug up a father-daughter picture taken during "#TheReaganYears."
Dane Cook  shared an emotional message about his late father, writing, "I miss my pop today. It'd be nice to share some seafood on a rocky coastline somewhere back east with him. Just George and I."
Spencer Pratt  thanked his dad for "30 years of me pushing you in the water!"
Ashley Benson found a photo of her sitting on her dad's lap.
January Jones  paid tribute to the "best guy I know" with a flashback family moment.
Maria Menounos and her dad were in a Hawaiian state of mind when this affectionate photo was snapped.
Source: Instagram user mariamenounos 
Like father, like daughter! Ozzy and Kelly Osbourne had similar expressions when this hilarious memory was captured. "Driving my dad nuts... Something's never change!" she wrote in the caption.
Nick Cannon and the other "#CannonMen" donned suits in their guys-only pic.
Rosie Huntington-Whiteley said her dad is her "first true love."
Bob Saget reflected on how much he misses his dad, writing, "My father, Ben. So kind. So funny. And such a great father."
Carly Rae Jepsen and her dad donned his and her hats in her throwback snap.
In her Father's Day  post, Kendall Jenner thanked her dad, Bruce, aka "the most wonderful man I know," with a picture taken when she was just a little girl.
"God broke the mold when he made you," Chord Overstreet wrote in the caption for this snap with his dad, Paul.
Julianne Hough recalled sweet childhood memories in her post, writing about their daddy-daughter Sunday afternoon dates when she was a little girl.
Lea Michele  shared a photo of her dad from the Glee set.
Ludacris honored his late father with this photo from when he was a little one.
Julianne Hough shared this adorable snap of her whole family with their daddy.
Sarah Hyland celebrated her dad's day by posting this photo of the two of them in curlers.
Candice Swanepoel posted this snap of her dad on her Instagram.
Since Father's Day  fell on her anniversary, Busy Philipps killed two birds with one stone by sharing this photo from her wedding  day.
Jaime King showed love for her father by posting this snap of her as a tiny tot.
The Office star Angela Kinsey celebrated her father by posting this vintage photo from the '70s.
Diddy 's dad died when he was very young, but he still shared this photo of his family.
Gymnast McKayla Maroney shared this picture from when she was a baby.
No Doubt's Tony Kanal shared a snap from his younger days.
Cheryl Burke shared a sweet picture of her dad.
Kourtney Kardashian honored her late father with a vintage picture.
Dianna Agron  shared a classic photo of her handsome papa.
Taylor Swift  clung onto her daddy in this vintage snap.
Erika Christensen was just a tiny tot when she hit the beach with her father.
Stephen Colletti posted this picture of his dad, proving that he gets his good looks from his papa.
Norman Reedus shared an old photo of him and his son Mingus on Instagram.