The 2023 Grey Cup is bringing out the star power. On Tuesday, the Hamilton organizing committee announced that Carrie Underwood will be performing during the Grey Cup Music Festival ahead of the big game. [readmore label="READ MORE: " link="https://etcanada.com/news/1003568/carrie-underwood-gets-matching-tattoos-with-her-mother-and-sisters-in-vegas/" /] Underwood will take the stage at Hamilton’s FirstOntario Centre on Nov. 17 as part of…