They say becoming a father to a daughter changes your life forever...
With many joking that you'll never sleep a wink again.
Kris Smith echoes that admitting being dad to his newborn Mila has transformed him!
Watch the model talk about his baby in the video below
The 40-year-old, who is already dad to son Ethan who he shares with ex Dannii Minogue, posted another sweet shot of his bub with new mum girlfriend Sarah Boulazeris.
"I'm a morning person now," he joked in the picture that saw his girlfriend cuddle up to him as they cradle Mila.
Last week, Boulazeris shared her first family-of-three snap.
Breastfeeding in the photo, the new mum penned, "Mila Elle Smith graced the world with her arrival on Tuesday 4th December at 10:15pm."
"I have no words just an explosion of love that has filled my heart and the space around me."