Carrie Underwood & Steven Tyler belt it out at the 46th ACM Awards
It's hard to believe the ACM Awards have been around for 48 years now, but it's true: the legendary awards show honouring the best and brightest in country music has been going strong for almost half a century! And what a better way to celebrate than by checking out Yahoo!'s photo gallery of some of the best moments at the past ACMs. From Taylor Swift to Miley Cyrus to Toby Keith, country's finest musical acts have graced the ACMs stage, so have a look through the photo gallery to relive all the award's best moments.