The famously private pair, who are engaged, welcomed their first child this week, according to several reports.
ASHTON KUTCHER AND MILA KUNIS SHOW OFF THEIR UNBORN BABY'S IMPRESSIVE NURSERY
Asthon and Mila are frequently pictured enjoying basketball games together
Amazingly, Ashton was Mila's first kiss when she was just 14, as she was scripted to lock lips with him in That 70's Show.
Aston, 36, and Mila, 31, got engaged in February, and one month later revealed to the world that Kunis was pregnant.
MILA KUNIS OPENS UP ABOUT BIRTH PLANS
Mila and Ashton cheering on the Bears team
Kutcher was famously married to actress Demi Moore for six years, ending their union in 2012. It was then that long term friend Mila became a romantic interest of the Two and a Half Men star.
Mila gave birth at the Cedars Sinai Medical Centre in Los Angeles, a popular choice for celebrities living in the area.
Congratulations to the new parents!