New mum Una tweeted a picture of baby Aoife in the studio with The Saturdays.
She posted: "Aoife Belle joins the gang in studio! :)"
The pic, which is making us coo and awww LOADS this morning, shows Una's fiance Ben Foden holding baby Aoife as the pair pose with Rochelle Wiseman and JLS star Marvin Humes.
The little cutie looked pretty happy to be hanging with all the grown-ups in the studio.
[Related story: Una Healy shows off hot post-baby bod]
[Related story: Rochelle Wiseman gets broody]
Although rugby player Ben Foden looks right at home doing daddy duty here, The Sats singer Una has revealed he's not the best with nappies.
She said: "That's his weakness. He thinks that's my job. I'm very good at nappies and I don't mind the smell because I did nursing for a year and a half. A nappy is a chicken korma compared to the smell of an open wound!"
And she also confessed recently that she suffered post-natal depression.
Una also admitted that she suffered from post-natal depression and told the Mirror: "I really missed being pregnant and having her to myself. When she's out there, she's out there for everyone to look at. She's not just yours any more."
Meanwhile Irish star Una has snapped back to her old figure and showed off her slender post-baby bod in a pair of jeans and a tiny vest top this week.
But although to us she looks seriously uh-maze she told the Mirror she was still feeling a bit "squidgy".
She complained: "I'm very squidgy! My belly is so soft.
"If anyone saw the state of what's under here... the belly!"
Err we think not yummy mummy Una. We think not.