Actress Emily Blunt gave birth to her first child on Sunday, and her husband actor John Krasinski tweeted the news on the same day.
"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!" he wrote.
Krasinski, 34, and Blunt, 30, were married in 2010, according to TVGuide.com.