Jesse McCartney is adding another beautiful soul to his family.
The “Just So You Know” singer and his wife Katie Peterson are expecting their first baby, the couple announced on social media in honor of Valentine’s Day.
“Our little valentine,” Jesse wrote on Instagram Feb. 14 alongside an adorable photo of him and his pregnant wife wearing matching black pajama sets and holding an ultrasound photo. “Arriving 8/8. xo.”
And that wasn’t the only glimpse the All My Children alum provided into his new parenthood journey with Katie, who he married in 2021 following nine years of dating.
In addition to the ultrasound pic, their joint announcement included several snapshots from their pregnancy shoot. In one image, Jesse—wearing a light gray suit—hugged Katie, 37, from behind while they both rested a hand on her growing baby bump. To top off the sweet moment, Katie—rocking a form-fitting, black, long-sleeved dress—placed a loving hand on her husband’s cheek.
Of course, Jesse previously shared that he had been hoping to start a family with Katie.
“That’s the path we’re traveling down at this moment,” the 37-year-old told E! News in March 2024. “To be clear, we’re not pregnant. But it’s something we’ve discussed.”
Instagram / Katie PetersonAnd while he was excited to welcome a new addition and noted that he’d had some practice caring for a smaller being with his pup Bailey, he didn’t take becoming a father lightly.
“The general idea of having to keep something alive is very scary to me,” Jesse explained. “We’ve done a pretty good job with our dog, but it pales in comparison to the responsibility of taking care of a human child.”
Luckily, the “Beautiful Soul” singer has been exposed to some wonderful examples that have helped ease his fears.
“I look at a lot of my close friends now that have kids,” he added, “and there’s so many special moments that they have. Eventually, that’s something I definitely want to have.”
Take a look at more stars growing their family in 2025…
Harold Cunningham/Getty Images for IWC Schaffhausen; Instagram/Valente BrothersGisele Bündchen & Joaquim Valente
The supermodel gave birth to her third baby, her first with the jujitsu instructor, multiple outlets reported in early February.
Frazer Harrison/Getty ImagesSt. Vincent
While accepting the 2025 Grammy award for Best Rock Song, the “Broken Man” singer revealed she got married and is a mom.
“We’ve kept it under wraps,” she later told the press of her life updates, per The Hollywood Reporter. “The child is young, just to be clear.”
John Salangsang/ShutterstockAaron Judge & Samantha Bracksieck
The New York Yankees outfielder and his wife welcomed a little girl named Nora Rose Judge on Jan. 27.
RochelleBrodinPhoto/ShutterstockMilo Ventimiglia & Jarah Mariano
The This Is Us alum became a part of his own big three after welcoming baby girl Ke’ala Coral Ventimiglia with his wife on Jan. 23.
Stephane Cardinale – Corbis/Corbis via Getty ImagesLily Collins & Charlie McDowell
It’s a bébé for the Emily in Paris star! She and her director husband welcomed their first child—daughter Tove Jane McDowell—via surrogate.
Jordan StraussSkai Jackson
The Disney Channel alum gave birth to her first child Kasai in January. She has not publicly revealed the name of her boyfriend, who is the father of her baby.
Instagram/Marissa RandJustin Reid & Marissa Rand
The Kansas City Chiefs safety got himself a new teammate when his girlfriend gave birth to a baby girl weeks before the Super Bowl.
“I saw her being born,” he shared in a Jan. 22 press conference. “And didn’t feel anything except love and so much happiness holding her.”
Karwai Tang/WireImagePrincess Beatrice & Edoardo Mapelli Mozzi
The royal—who is the granddaughter of the late Queen Elizabeth II and Prince Philip and the daughter of Prince Andrew and Sarah Ferguson—gave birth to her second child on Jan. 22. She and her husband named their baby girl Athena Elizabeth Rose Mapelli Mozzi.
Instagram/Madison PrewettMadison Prewett & Grant Troutt
Bachelor Nation grew by one member on Jan. 20, when Madi—who appeared on Peter Weber‘s season of The Bachelor—gave birth to her first baby with her husband. The couple named their daughter Hosanna Rose Troutt.
Danielle Del Valle/Getty Images for LionsgateShay Mooney & Hannah Billingsley
The Dan + Shay singer and his wife might need a bigger house after welcoming baby No. 4, son Aubrey Ellis Mooney, in January.
Ricky Vigil M / Justin E Palmer/GC ImagesHenry Cavill & Natalie Viscuso
The Man of Steel star is officially a superdad! He and his girlfriend were spotted taking a stroll with their new bundle of joy in January.
Instagram / Brooke HoganBrooke Oleksy & Steven Oleksy
Hulk Hogan‘s daughter and the former NHL player welcomed twins Oliver Andrew Oleksy and Molly Gene Oleksy on Jan. 15.
Taylor Hill/FilmMagicPatrick Mahomes & Brittany Mahomes
The Kansas City Chiefs quarterback and his wife’s team got a little bigger on Jan. 12, when they welcomed their third baby together. In keeping with their older kids Sterling and Bronze‘s metal-themed monikers, the couple named their new daughter Golden Raye Mahomes.
Instagram/Ronda RouseyRonda Rousey & Travis Browne
The former MMA fighter gave birth to her second baby girl—named Liko’ula Pa’uomahinakaipiha Browne—in early January. She and her husband welcomed their youngest daughter amid multiple wildfires raging across Los Angeles.
“Our little girl came into this world during a windstorm into a city on fire,” Ronda wrote on Instagram Jan. 9. “So grateful she made it safe and sound.”
JC Olivera/Getty Images for LA Art ShowDr. Paul Nassif & Brittany Nassif
The Botched star and his wife welcomed son Paul Michael Nassif Jr. on Jan 9.
“Mother and son are safe and sound; our hearts have never been fuller,” the couple shared in a joint statement on Instagram. “Our family is complete and we’re so excited to begin this new chapter together.”
Instagram/Jedidiah DuggarJedidiah “Jed” Duggar & Katey Duggar
Another year, another Duggar! The 19 Kids and Counting alum and his wife welcomed twin girls Elsie Kate Duggar and Emma Kate Duggar on Jan. 8.
Photo by Paul Morigi/Getty ImagesNaomi Biden & Peter Neal
President Joe Biden became a great-grandfather on Jan. 8, when his granddaughter gave birth to her first a baby boy. First Lady Jill Biden announced on Instagram, “We are proud to introduce you to our great-grandson: William Brannon Neal, IV.”
