Thomas Rhett, 31, and his wife Lauren Akins, 31, are getting ready to welcome another baby girl into their world! The country singer shared the happy news that he and the blonde beauty are expecting their fourth child with a gorgeous new photo of them posing and debuting the adorable baby bump on Instagram on May 9. In the caption, he revealed that he announced the pregnancy while getting ready to play his song “To The Guys That Date My Girls” during a show in Forth Worth, TX on May 8.