Just after midnight, Frankie Bridge and husband Wayne Bridge welcomed their second baby boy into the world.
And they've named the newborn Carter – how cute!
Frankie took to Twitter to announce the news to her followers, and said:
“Our gorgeous baby boy Carter Bridge was born this morning. He is absolutely perfect - Parker is so excited to be a big brother!”
The Saturdays singer gave birth to her first son, Parker, in October 2013, and married footballer Wayne in July 2014.
And naturally, not long after the singer sent out the tweet, congratulations from her celebrity pals flooded in, including her fellow band mates.
Vanessa White said: "Congratulations @FrankieBridge and Wayne on your gorgeous baby boy Carter Raye Bridge so excited to meet him! Xxx."
And Rochelle Humes, who had her first child in May 2013, tweeted:
"Baby Carter is here....he's gorgeous too...Big Congrats to Frankie & Wayne, new member of the @TheSaturdays family"
And mum of two Una Foden said: "Congratulations to @FrankieBridge and Wayne on the birth of their baby boy Carter! Can't wait to meet him xx"
Congratulations Frankie! We love the name – what do you think?