Busted star Charlie Simpson has become a dad for the second time!
The What I Go To School For singer, 32, announced via Instagram that his wife Anna gave birth to a baby boy, Jago Jesse George Simpson, on Thursday evening.
A smitten Charlie shared the happy baby news with an adorable photo of the new arrival.
He told fans: "Very excited that this little guy decided to come and meet us last night! Welcome to the world Jago Jesse George Simpson!"
Look at him! Aww!
Congratulations on the arrival of your new son. So happy for you and your family.
Naturally, both Charlie and Anna were inundated with well-wishes and congratulatory messages from thrilled fans and friends.
One told them: "Congratulations on the arrival of your new son. So happy for you and your family."
Another said: "Congratulations!!! Another gorgeous human you've bought into the world."
And a third added: "SO gorgeous - well done and so many adventures ahead as a foursome."
Charlie and Anna announced a second child was on the way last summer.
They're already parents to son Arlo, who was born in 2015.
Charlie broke the pregnancy news in an interview with Metro, saying: "I've just found out we're having a second! I'm super-excited. We do know (the sex), but I want to keep it a secret. I haven't actually told anyone she is pregnant yet!"
Charlie rose to fame with pop rock band Busted - which also featured Matt Willis and James Bourne - back in 2000, but chose to quit the group in 2005 to focus on his Fightstar project and solo material.
Busted then reformed in 2015 for a reunion tour and a new album.
Of course, things are a bit different this time around, with the boys all grown up.
Charlie has two kids, while Matt and his wife Emma Willis have three children: Isabelle, eight, Ace, six, and Trixie, one.
Matt previously told The Sun: "I think everything’s different when you have a kid. Working is a little bit harder because when you're away, that's the down side of being in a band - that you have some time away from your family.
"But that’s just our job and we get to do something really cool for a living, which is awesome, but then we go home."
Congrats Charlie and Anna!