Jason Aldean’s son Memphis is going to be a big brother! The country star and his wife, Brittany, announced the news via Instagram on July 10 with a photo of his 7-month-old son. Aldean has two older daughters, Keeley and Kendyl, from his first marriage, and he made no secret of the fact that he and Brittany planned to have another child as soon as possible after he and Brittany welcomed Memphis back in December.