Olivia Wilde and her fiance Jason Sudeikis have welcomed the birth of their first child.
The couple announced they were expecting back in October 2013, and Olivia has tweeted to say it's a boy.
Her message reads "Ladies and gentlemen, Otis Alexander Sudeikis has LEFT the building! (I'm the building)."
Ladies and gentlemen, Otis Alexander Sudeikis has LEFT the building! (I'm the building) pic.twitter.com/uHfY3adroc
— olivia wilde (@oliviawilde) April 23, 2014