Congratulations are in order for Jimmy Fallon and Nancy Juvonen!

'The Tonight Show' host, 40, and his film producer wife, 47, have welcomed their second child, daughter Frances Cole, via surrogate.

“Frances Cole Fallon officially entered the world at 8:45 a.m. on Dec. 3, weighing 5 lbs., 11 oz. and is 18.5 inches long,” the couple shared in a statement to 'People.'

winnie fallon
Instagram/@jimmyfallon

Winnie Fallon in September 2013.

“Their new addition joins big sister, Winnie Rose, [16 months]. The couple opted to keep their baby joy to themselves until their new daughter made her official debut. Both Fallon babies were born via surrogate," the statement continued.

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Jimmy and Nancy wed in December 2007 and welcomed daughter Winnie on July 23, 2013.

"This has been the craziest year of my life,” Jimmy told 'People' last June. “But being a father is the most exciting, amazing thing that ever happened to me. And everything’s going well on the show. My life has never been this cool.”