Though the sound of her music has evolved since her debut, the voice at the heart of it has stayed consistent. To chart her journey - from the country romance of her teens, to the imperial pop of her twenties, to the ambivalent ruminations of her thirties - is to follow a generation coming of age.
Meaning that, for millions of listeners, she is not just another pop star she is someone they have grown up with, and who has grown up with them. Taylor Swift was born in December 1989, near the peak of the Millennial Baby Boom, and has been famous since she was 16.
