Television presenter Chris Evans and his golfer wife Natasha Shishmanian are expecting a child together.
The 42-year-old DJ made the announcement on his blog, posting a picture of a black and white scan image of the baby alongside his text.
Evans wrote: "How does one put this? Alright, I suppose it goes something like, 'Introducing baby DJ'.
"Mother and 6cm human both officially rockin'. I think that'll do for today. Lots of love."
Evans, who married 28-year-old Shishmanian last August, already has a 21-year-old daughter from a previous relationship.