Robert Downey Jr, Wife Susan Welcome Daughter!
The baby girl joins son Exton and Indio as the actor's third child...
Robert Downey Jr. and wife Susan have welcomed their second child together.
According to People magazine, the couple's daughter arrived in Los Angeles earlier this week.
It is currently unknown what they have decided to name their new bundle of joy, with the baby girl joining two-and-a-half year old son Exton, and Robert's 21-year old son Indio from a previous marriage.
The Iron Man actor confirmed in July that they were to become parents again, with Downey Jr. paying tribute to Susan and their unborn child at the BAFTA Los Angeles Jaguar Britannia Awards last week.
He said: "It's just the uncertainty of how nowadays you have all these things where you think you have much more of an understanding of what you're going to get.
"And then this little soul lets herself be known to you, and it's just like, 'You don't know anything'. It's great!"