The Wilsons have expanded by one! Ciara and Russell Wilson announced that they have welcomed their second child, a baby boy, on Thursday (July 23) with a video from the delivery room posted to Instagram. In the clip, Ciara is seen singing "Happy Birthday" to the newborn.

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She also revealed the baby's name in the caption: "Happy Birthday WIN!!! Mommy & Daddy Love You! Win Harrison Wilson 7.23.2020 8lbs 1 oz. ❤️ 👶🏽," Ciara wrote.

Wilson also shared a picture of his gorgeous, glowing wife with their just-born child comfortably swaddled on her chest:

Win Harrison Wilson joins the couple's 3-year-old daughter, Sienna, and Ciara's 5-year-old son, Future Zahir, whom she shares with her ex, Future.

Ciara and Wilson have been married since July 2016. She announced she was expecting her third child in January.