Jason Aldean is about to be a daddy for the fourth time, counting the kids from his previous marriage.
(Undated) -- Jason Aldean and his wife, Brittany, are expecting their second child.
Aldean made the announcement on social media yesterday. He posted a picture of baby Memphis wearing a onesie that read "Big Brother."
The new baby will join seven-month-old brother Memphis, as well as older sisters, Keeley and Kendyl, who are from Aldean's first marriage.