Celebrity babies and pregnancies of 2011

Slideshow posted in Photos | Monday, January 03, 2011

15 of 173: Piers Morgan of CNN's 'Piers Morgan Tonight' and his wife Celia Walden welcomed their first child together, the CNN host announced on Friday, November 26, 2011.

Morgon confirmed the news on Twitter, writing, 'It's true. I've become a dad for the 4th time, to a baby girl called Elise. She's absurdly beautiful, and utterly adorable.'

Morgan has three sons, Spencer, 17, Stanley, 13 and Albert, 10, from his previous marriage.

(Pictured: Piers Morgan appears in an undated photo from his official Twitter page.) (Twitter.com/PiersMorgan)