Drea de Matteo, Shooter Jennings Welcome Second Child

Drea de Matteo (a.k.a. Adriana from "The Sopranos") has given birth to a baby boy, her second child.

De Matteo and longtime boyfriend Shooter Jennings welcomed Waylon Albert "Blackjack" Jennings to the world on Thursday.

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

Jennings and de Matteo -- who have been together for nine years and were engaged in the summer of 2009 -- have a 3-year-old daughter Alabama Gypsyrose.