Hard Candy is Madonna’s eleventh, and final studio album for Warner Bros. "The title is a juxtaposition(并存) of tough and sweetness... kind of like I’m gonna kick your ass but it’s going to make you feel good. And of course, I love candy，” laughed the material girl. In the first single “4 Minutes”, the immortal(不朽的) Madonna aspires(立志) to save the world in just four minutes with Justin Timberlake.