Jenna Dewan welcomes son with Steve Kazee

Tony winner Steve Kazee and fiancée Jenna Dewan have welcomed a beautiful baby boy into the world. The couple announced the birth of their first child together, Callum Michael Rebel Kazee, in joint Instagram posts that had the entire internet swooning. Because really, is there anything better than newborn baby cuteness?“And just like that, our hearts exploded into all of eternity and beyond,” Dewan wrote on March 10 alongside a black-and-white photograph of herself holding her newborn babe for the very first time. “Welcome to the world, you little angel… Callum Michael Rebel Kazee 3/6/20.” Later, the Flirty Dancing host also shared shots of their new addition on her Instagram stories, simply writing, “So happy” as she nursed the little one.

 

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And just like that, our hearts exploded into all of eternity and beyond Welcome to the world you little angel! Callum Michael Rebel Kazee 3/6/20

A post shared by Jenna Dewan (@jennadewan) on Mar 10, 2020 at 11:28am PDT

It's no surprise the couple waited a few days before announcing Callum’s birth. After all. he had some family to meet first, including his new big sis, Everly. The six-year-old is Dewan’s first child from her previous marriage to Channing Tatum, and she has been particularly excited about the new bundle of joy in the months leading up to his birth.“She is going around lifting up my shirt to literally anyone, and goes, ‘I’m going to be a big sister! Did you know there’s a baby in my mommy’s belly? Do you want to touch it?’” Dewan told People back in October. “She will just lift up my shirt. She kisses [my belly].”Everly isn’t the only one happy for the new family addition. Kazee also shared his new-dad glow on Instagram, posting a black-and-white photo of his hand holding his newborn son’s. “In an instant our universe burst wide open and nothing would ever be the same. Welcome to earth star child,” the Once actor wrote.

 

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In an instant our universe burst wide open and nothing would ever be the same. Welcome to earth star child. Callum Michael Rebel Kazee 3/6/20

A post shared by Steve Kazee (@stevekazee) on Mar 10, 2020 at 11:28am PDT

It didn’t take long for all kinds of celebrities to congratulate the pair. Everyone from Modern Family star Jesse Tyler Ferguson (who is about to become a father himself) and SYTYCD host Cat Deeley to Lea Michele and Christina Milian jumped into the comments to share their well-wishes with the couple. “Who’s the daddy?” Kazee also weighed in on Dewan’s post, proving that he’s already embracing those dad jokes.Dewan and Kazee have been dating since late 2018, and announced their engagement in February on social media. “A lifetime to love and grow with you...you have my heart,” Dewan wrote. Meanwhile, the couple confirmed their pregnancy last fall, and moved in together in December. The new living arrangements coincided with Dewan’s 39^th birthday, which Kazee also celebrated on Instagram in the sweetest way possible.“This woman. What an indelible mark she has placed on my heart. The day of her birth has been a full one for us so far…dropping off the kiddo at school, baby doc appointment, nursery planning, moving into our new home, picking the kiddo up from school and so many other little life moments,” Kazee wrote. “Through it all I love catching eyes with her and knowing that she is the person I will be spending the rest of my life with.”[video_embed id='1918771']Before you go: Daniel Craig says he wants another baby[/video_embed]