"Supernatual" star Jared Padalecki welcomes second son

Actors Jared Padalecki, right, and Genevieve Padalecki attend the 39th Annual People's Choice Awards at Nokia Theatre L.A. Live on Jan. 9, 2013, in Los Angeles.
Jason Merritt/Getty Images

It's another boy for actor Jared Padalecki.

The "Supernatural" star's wife, Genevieve Cortese, gave birth to the couple's second son on Sunday.

Padalecki announced the baby news via Twitter.

He and Cortese, who married in 2010 after working together on "Supernatural," already have a 21-month-old son named Thomas.