Showbiz power couple Isla and husband Sacha Baron Cohen welcomed their third child this week, says US Weekly.
Last month, The Great Gatsby star Isla, 39, was spotted looking VERY pregnant in Hollywood so it's no surprise that the little tot has finally arrived!
The newborn's name and gender have yet to be announced.
News broke last autumn that actress Isla and British Ali G star Sacha, 43, were expecting their third child.
The now mum-of-three even pulled out of the film Now You See Me: The Second Act to concentrate on her family.
The notoriously private couple got engaged in 2004 and wed in Paris in March 2010.
They are already parents to daughters Olive, 7, and Elula, 4.
Isla came to fame on Australian soap Home and Away.
Margot Robbie, Chris Hemsworth, Melissa George, Guy Pearce, Heath Ledger, Naomi Watts, Russell Crowe and Kylie (of course!) all started out in either Home And Away or Neighbours...
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!