Taylor Swift is the biggest pop star we've seen in a couple of generations. But why? What is it that makes her so special?

Taylor Swift brought out Gracie Abrams to perform their now Grammy-nominated collaboration "Us" Saturday at the Eras Tour concert in Toronto.

ABC Country is dedicated to bringing you the best new and classic country from Australia and around the world. If it twangs, if it tells a story, if it's got heart, you'll hear it here. We ...