Saturdays singer Una and rugby star Ben welcomed Tadgh in February, and on Saturday (28 Febraury), Ben enjoyed some quality father and son bonding time.
Ben shared a black and white photo with fans, in which little Tadhg looks utterly adorable as he lays in Ben's arms.
The newborn can also be seen with a huge smile on his face as he wears a patterned all-in-one suit. He's such a cutie!
Captioning the photo, Ben said: "Still up with this little dude! He's turning into a little night owl #lovehim #theman."
Meanwhile, yesterday (1 March), Irish star Una shared a sweet family snap of herself and her daughter Aoife-Belle while on a stroll with Tadhg.
Una's bandmate Mollie King has already spent some time with Tadhg, telling fans last week: "Had the best day yday with @UnaTheSats! Got a performance from Aoife of Frozen & a cuddle with the little man himself."
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