Mila Kunis and her fiancé Ashton Kutcher have welcomed a baby girl.
Mila, 31, gave birth at the Cedars-Sinai Medical Center in Los Angeles, the same place where the likes of Julia Roberts and many other Hollywood stars have given birth.
According to TMZ, the couple arrived at 6am on Tuesday at the hospital, and were taken straight to the delivery room, and no body guards or other family members accompanied them.
The stars have been typically tight-lipped about the affair so it wasn't clear when Mila was going to give birth, however, apparently the Black Swan star gave birth 'on schedule'.
Ashton also hinted that they were preparing to welcome their baby, after he tweeted this picture of their home filled with children's toys.
The couple first confirmed they were in a relationship in 2012, and became engaged in February 2014.
Speaking on the Ellen Degeneres Show in May this year, Mila finally revealed that she was pregnant (although many had already guessed as much), but refused to say when her baby was due.
She also revealed how Ashton was helping her with pregnancy cravings:
"I'm very stereotypical. I eat sauerkraut all day long. This is the worst craving to have because it smells so bad. He preempted this, and assumed I'd have goofy cravings. So he stocked our secondary fridge with stuff like pickles and sauerkraut, just in case during this pregnancy I'd say 'I really want something. . ."
Later on this year in an interview with W Magazine she gushed about her fiance, who she met on That 70s Show in the Nineties:
"Not only did it introduce me to my fiancé, but I’m so grateful that all my mistakes are recorded for posterity. I went through puberty on television! I grew five inches while I was on that show, and I had so many different eyebrow shapes!"
"We all get movie star crushes," she continued. "I’m marrying mine."
Ashton had previously been married to actress Demi Moore, 51, for six years, but they finalished their divorce in November 2013, after being separated for over a year.
The actor, who most recently played Steve Jobs in a biopic of the Apple founder, then quietly got engaged to Mila after two years of dating.
That said, Mila wasn't always so keen to get married and it was only until she was with Ashton that she decided she wanted to walk down the aisle.
"I never wanted to get married. From the age of 12, I prepared my parents for no marriage. Then things changed—I found the love of my life."
At the moment there's no word on what the baby will be called but it's fair to say that this kid is going to be especially blessed in the genes department.