The 37-year-old Sugarland frontwoman and her husband Justin Miller “are thrilled beyond belief,” the band’s manager told People.
Nettles, who is currently starring on the ABC competition show “Duets,” is due in November, according to the magazine. She wed Miller during that same month in 2011.
With the happy news public, Nettles tweeted, “Thanks for all the love and well wishes from fans, friends, radio friends and industry friends! Y’all are the best and so supportive! Love!”