Drea de Matteo, Shooter Jennings

Sopranos alum Drea de Matteo has given birth to a baby boy.

"Waylon Albert 'Blackjack' Jennings has arrived folks," her fiancé, musician Shooter Jennings, tweeted. "Thanks for all the kind words folks! We're super lucky to have so many kind friends!"

Drea de Matteo pregnant with second child

The two are already parents to 3-year-old daughter Alabama Gypsyrose. Jennings is the son of late country crooner Waylon Jennings and is also formally named after his father.

De Matteo, who most recently recurred on Desperate Housewives, and Jennings have been together for nine years. They got engaged in June 2009.