Jimmy Fallon is a Dad!

Jimmy Fallon and wife Nancy Juvonen Fallon have welcomed their first child together, People reports.

PICS: Hollywood's Cutest Kids!

According to the news source, the couple became the proud parents of a baby girl on Tuesday at 6:21 a.m.

The rep tells People that the Late Night host, 38, and Nancy, 46, are "overjoyed about the arrival of their beautiful daughter."

Jimmy and Nancy wed in December 2007.