Sia’s 'This Is Acting' deconstructs the art of hitmaking to varying degrees of success
By Justin Krakoff | February 8By now, most people know 40-year-old Sia Furler as the crazy-haired Australian pop star who refuses to show her face on television by wearing ridiculously big, blonde wigs. What most people do not know, however, is that she has written songs for some of the biggest pop stars of the modern era, including—just ...

















