Tyler of FGL had some surgery..More performers for the CMT Awards… Tyler Hubbard of FGL is proving, in a way he and his wife Hayley are just like us! They are done having babies! Tyler had a vasectomy soon after their third child, Atlas, was born. The couple do say they are open to adoption one day- in the future. They have 3 kids now, under 3. Gabby Barrett, Sam Hunt and Shania Twain have been added to the lineup for the 2020 CMT Music Awards. The…