The Wilsons' bundle of joy has arrived.

Apr, 29, 2017

Ciara and Russell Wilson have welcomed their first child together!

Announcing the birth of their newborn baby girl, Sienna Princess Wilson, the singer and her NFL star hubby shared the arrival news on Instagram with a sweet letter welcoming her to the world.

"Dear Sienna Princess Wilson,
No matter how big the wave, we will always be your calm in the storm. We Love You.
Love,
Mommy & Daddy.
7:03 pm
7 lbs 13 oz.
4.28.2017
Photo By Daddy"

Swoon! Baby Sienna was born at 7:03pm on April 28th and weighed in at 7 lbs., 13 oz.

CiCi and the former Super Bowl champ tied the knot in a surprise castle wedding just days after her headlining ESSENCE Festival in July 2016 and the couple announced that they would soon be parents on the songstress' 31st birthday in October.

Prior to giving birth, Ciara told E! News that this pregnancy has been such a joyous this time in her life and perhaps what makes it even more special is having her loving husband by her side.

Sunday Vibes.. ❤️

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Truly A Balancing Game In These #Gucci Stacks & This Big Belly! ☺️

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"I'm very blessed with having the best support system that I could ever ask for or every dream of," she said. "My husband is pretty awesome…You see Russell playing on the field; he's that same person at home. I think even cooler! He's an awesome support system to me and best friend so that makes a world of difference."

Expectant parenthood looked good on Mr. and Mrs. Wilson, who were red carpet darlings throughout the pregnancy while heading out to some of Hollywood's biggest nights with Ciara's growing baby bump in tow.

No Greater Feeling Than Being In Your Arms....#MCM

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Date Night. #Oscars Weekend.

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I'm Honored To Be An Event Chair For #EJAF25. #Oscars

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Baby Wilson joins Ciara's son, Future Zahir, 2, from a previous relationship with rapper future, who she shared is so excited to be a big brother.

"He'll randomly pull my shirt up and be like, 'I want to see the baby,'" Ciara told Harpers Bazaar in March. "'Hello, baby. How you doing, baby? I love you, baby. Okay, talk to you later, baby. Bye, bye.' Then he'll kiss me on my belly and put my shirt back down."

And Now We're Talking To #2017....❤️

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Congratulations to the proud parents and welcome to the world Sienna!