Hollywood couple Emily Blunt and John Krasinski are first-time parents after the actress gave birth to their daughter Hazel on Sunday morning (16Feb14).
The Leatherheads star, 34, took to Twitter.com just after the birth to announce the happy news to his followers.
He wrote, "Wanted to let the news out directly. Emily and I are so incredibly happy to welcome our daughter Hazel into the world today! Happy bday!”
The couple began dating in 2008 and wed in July, 2010.