Olympia Ohanian meets her new sister, Adira.Photo:Alexis Ohanian/Instagram

Alexis Ohanian/Instagram
Ahh, brothers and sisters!
WithSerena WilliamsandAlexis Ohanian’s daughter Olympia recently joining the club asbig sis to little Adira(with the adorable photos to go with), look back at some other celeb sibling meet-cutes through the years.
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Meghan Trainor’s Sons, Riley and Barry

Meghan Trainor TikTok
“Riley is so gentle, sweet, and absolutely in love with his new best friend,” Trainor captioned the post, which featured Riley holding his little bro in one shot before stroking him gently from outside his bassinet in another. “Good job,” Trainor said to her oldest.
Dad is Trainor’s husband,actor Daryl Sabara.
02of 09
Chip and Joanna Gaines' Crew
WhenChip and Joanna Gaines welcomed son Crewin the summer of 2018, they had a whole welcoming committee in the form of big sibsEmmie Kay,Duke,EllaandDrake(swipe to see them in the last snap).
03of 09Khloé Kardashian’s Kids, True and TatumKhloé Kardashian’s children meet.Hulu’True' love!To round out season 2 ofThe Kardashiansin November 2022, the show revisited the birth ofKhloe Kardashian’s son Tatum, who arrived in July 2022 via surrogate.Kardashian first introduced her then 4-year-old to the newborn via FaceTime from the hospital, before an at-home meet-cute together on a cozy chair.“This is gonna be day one, and this is gonna be the start of something positive and happy and beautiful,” Kardashian said on a different episode of the series.Dad is NBA playerTristan Thompson.
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Khloé Kardashian’s Kids, True and Tatum
Khloé Kardashian’s children meet.Hulu

‘True’ love!
To round out season 2 ofThe Kardashiansin November 2022, the show revisited the birth ofKhloe Kardashian’s son Tatum, who arrived in July 2022 via surrogate.
Kardashian first introduced her then 4-year-old to the newborn via FaceTime from the hospital, before an at-home meet-cute together on a cozy chair.
“This is gonna be day one, and this is gonna be the start of something positive and happy and beautiful,” Kardashian said on a different episode of the series.
Dad is NBA playerTristan Thompson.
04of 09Chris Lane and Lauren Bushnell’s Sons, Dutton and BakerThe Bushnell-Lane family.Chris Lane/Instagram"Life just got 8 Pounds Sweeter! Family of 4 Now!!” country star Chris Lanecaptioned a family photoof his newly minted foursome before commenting, “Bigggg bro loves his lil bro! Love our family and proud of you sweetheart!“In a video of Dutton and Baker’s first meetingat the hospital in the fall of 2022, Lane said to Dutton, then 16 months, “That’s your brother!““Mama missed you bud!” Lauren Bushnell Lane told her elder son, who was dressed in a “big bro” tee, as her dad David took video.
04of 09
Chris Lane and Lauren Bushnell’s Sons, Dutton and Baker
The Bushnell-Lane family.Chris Lane/Instagram

“Life just got 8 Pounds Sweeter! Family of 4 Now!!” country star Chris Lanecaptioned a family photoof his newly minted foursome before commenting, “Bigggg bro loves his lil bro! Love our family and proud of you sweetheart!”
In a video of Dutton and Baker’s first meetingat the hospital in the fall of 2022, Lane said to Dutton, then 16 months, “That’s your brother!”
“Mama missed you bud!” Lauren Bushnell Lane told her elder son, who was dressed in a “big bro” tee, as her dad David took video.
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Serena Williams and Alexis Ohanian’s Daughters, Olympia and Adira
“My sister and me,“was the simple captionon this joyful shot ofSerena WilliamsandAlexis Ohanian’s soon-to-be 6-year-old daughter Olympia meeting her newborn sis, Adira, in August 2023.
06of 09
Jenna Bush Hager’s Kids, Mila, Poppy and Hal
Poppy Hager meeting little brother Hal.Jenna Bush Hager/Instagram

Big sisters Mila, then 6, and Poppy, then almost 4, couldn’t help but smile wide while meetingnewborn brother Halin August of 2019.
Todayco-anchorJenna Bush Hagercelebrated the siblings’ first moments together with a trio of snapshots on her Instagram account, showing Mila and Poppypeering into Hal’s bassinetand snuggling up in the hospital bed alongside their mom and the newborn. A third image saw both Mila and Hager looking lovingly down at Hal.
Dad is Bush Hager’s husband,Henry Hager.
07of 09Sean and Catherine Lowe’s Kids, Samuel, Isaiah and MiaSean and Catherine Lowe’s kids meet.Catherine Giudici InstagramMatching PJs for the win!Sean and Catherine Lowe’s boysIsaiah Hendrix, then 19 months, andSamuel Thomas, then 3,stared adoringly at theirnewborn sisterMia Mejiain a series of photos Dad posted to Instagram in 2019.“They love her. And like her daddy, she’s unsure about them,” Lowe joked in his caption.
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Sean and Catherine Lowe’s Kids, Samuel, Isaiah and Mia
Sean and Catherine Lowe’s kids meet.Catherine Giudici Instagram

Matching PJs for the win!
Sean and Catherine Lowe’s boysIsaiah Hendrix, then 19 months, andSamuel Thomas, then 3,stared adoringly at theirnewborn sisterMia Mejiain a series of photos Dad posted to Instagram in 2019.
“They love her. And like her daddy, she’s unsure about them,” Lowe joked in his caption.
08of 09
John Legend and Chrissy Teigen’s Kids, Luna, Miles and Esti
“The house is bustling and our family could not be happier 💕 Daddy sheds nightly tears of joy seeing Luna and Miles so full of love,” momChrissy Teigenwrote in an Instagram captionintroducing the family’s third child.
Weeks later, she and husbandJohn Legendhad even more news (and noise!) with the arrival of son Wren,who got an equally cute moment with his siblings.
09of 09
Savannah Guthrie’s Kids, Vale and Charley
Savannah Guthrie’s kids meet.Today Show/Twitter

Ina video that airedonTodayshortly after anchor Savannah Guthrie welcomed her second child,Charles “Charley” Max, the mom checked in with her fellow co-hosts.
“He’s happy and Vale loves him, which was a big relief,”Guthrie sharedof her then-2-year-old.
Dad is Guthrie’s husband Michael Feldman.
source: people.com