Russell Wilson and Ciara Getty Images

Ciara and Russell Wilson welcomed their second child together, a baby boy named Win Harrison Wilson, on Thursday.

The “One, Two, Step” singer tweeted a video of herself cradling her bundle of joy in the delivery room while wearing a bedazzled face mask. She then sang “Happy Birthday” to little Win as has he rested on her chest.

“Mommy & Daddy Love You!,” she tweeted Friday, adding that Win was born weighing 8 pounds, 1 ounce.

The couple are also parents to 3-year-old daughter Sierra Princess. Ciara has a 6-year-old son named Future with her rapper ex Future.

Ciara, 34, and Russell, 31, revealed in January that they were expecting another baby and shared in April that they were having a boy.

They got married in 2016. The NFL player popped the question after dating Ciara for about a year.