1 of 20
The One Direction alum shares a sweet moment with Bear, his son with girlfriend Cheryl. "I'm incredibly happy to welcome our new baby boy into the world, it's a moment that I will never forget for the rest of my life and my favourite memory I have so far," Payne wrote on Instagram, captioning a photo of himself cradling the newborn.
2 of 20
We're loving this artistic take on the Oscar winner's father-daughter bonding time with the newest addition to his little family.
3 of 20
The Game of Thrones alum, who's married to Lisa Bonet, cradles the couple's cutie in front of a majestic backdrop.
4 of 20
Well, it doesn't get any cuter than this! The Bachelor alum makes all us swoon as he plants a kiss on his newborn son Samuel Thomas' cheek, while wife Catherine captures the sweet moment.
5 of 20
A shirtless Tomlinson bonds with newborn son Freddie in one of their very first photo shoots together.
6 of 20
MICHAEL B. JORDAN
Aww! There's nothing more adorable than seeing our celebrity crush clock in some quality time with a too-cute, bow-clad baby.
7 of 20
The look of love! The "Jealous" singer meets his adorable niece, Alena Rose, for the first time – and documents the precious meet-cute on Instagram.
8 of 20
While the Supernatural star is better known as his broody, sarcastic character on the small screen, the actor is all smiles when hanging with 3-year-old daughter Justice Jay.
9 of 20
The Maroon 5 frontman – and new dad! – gets playful with a pint-sized cutie.
10 of 20
The Suicide Squad actor ditches his Joker garb for a plaid shirt and beanie – appropriate gear when visiting photographer Terry Richardson's newborn babies, Rex and Roman.
11 of 20
12 of 20
13 of 20
We didn't think it was possible but Elba's hotness factor just skyrocketed tenfold thanks to his 2-year-old son Winston's cameo.
14 of 20
It's always a good day for snapping lessons! Olivia Wilde sneakily took a pic of fiancé Jason with their son, Otis, outside their home.
15 of 20
Like father, like son! Brady and son Benjamin are all smiles as they dress up in the football player's Patriots gear for the team's parade in honor of their 2014 Super Bowl win.
16 of 20
In honor of Timberlake's first-ever Father's Day, the singer posted an adorable snapshot of himself flexing with son Silas.
17 of 20
"New dad feeling of the week: Every day I'm finding it harder and harder to literally not eat my daughter," the Jane the Virgin star writes of this photo with 10-month-old Maiya.
18 of 20
The Magic Mike XXL star's wife, Jenna Dewan Tatum, snapped this adorable candid of Channing and daughter Everly on Halloween – proving once again that onesies will always reign supreme.
19 of 20
The Leftovers star can't help but kiss costar Liv Tyler's baby son, Sailor – and we can't help but squeal with delight.
20 of 20
The Olympic swimmer is all about hanging out with, who is as big of a photo fan as his uncle is.
Jenna Bush Hager’s Kids Are ‘Strong, Opinionated Girls’ Who Remind Her of Her Younger Self: ‘I Think It’s Karma’
A Sister for Maxwell Lue! Playing House's Lindsay Sloane Welcomes Daughter Pippa Jean
Amy Poehler and Will Ferrell on the Lengths They’ve Gone for Their Kids (One Was the Poop Emoji for Halloween!)
Meet Georgia Grace! Flipping Out's Jenni Pulos Introduces Her Newborn Daughter
Hive Goals! 23 Buzz-Worthy (and Bee-Themed) Finds for Beyoncé's Twins