Just Dance 4 is the perfect catalyst for the best parties, no matter what the occasion, thanks to innovative new modes like the all-new Battle mode, an upgraded Just Sweat mode, and even more fun, exclusive modes for each platform. Everything you know and love about Just Dance gets even better with Just Dance 4—hot new tracks, fun irreverent dances, and more. With Just Dance 4, the party never ends! Have a blast dancing, laughing, and breaking a sweat with friends and family all night lo....