Thomas Rhett and wife Lauren Akins' family has officially grown again with the arrival of baby No. 5. "Welcome to the world Brave 🩵💚🩵" Akins wrote via an Instagram post uploaded on Friday, February 27. "Oh. my. goodness. Our hearts are just in a big ole puddle with this precious baby BOY 🩵 🦆🩵⚾️🩵🦌🩵🐟🩵" Akins shared that their son was born two weeks before the expected due date and praised Rhett for his support in the delivery room.