SUPERNATURAL star Misha Collins is a new dad.

The actor's wife, writer Victoria Vantoch, has given birth to the couple's second child, a baby girl, according to a post on the U.S. Tv drama's official Twitter.com page.

A message reads, "Supernatural star @mishacollins and wife Victoria Vantoch welcomed their 2nd baby into the world-and it's a girl! Congratulations!"

The tot's name has not yet been revealed, but she will be a little sister for the stars' two-year-old son West Anaximander.

The couple wed in 2002.