New dances and songs means there's something for everyone! Just Dance 2015 is the perfect way to let loose with friends and family by dancing to hit songs like Happy” by Pharrell Williams and Problem” by Ariana Grande ft. Iggy Azalea. Staying true to the Just Dance personality, there are also legendary favourites like Walk This Way” by Run DMC & Aerosmith and a chance to dance to Tetris moves! Get ready for this year's fun and quirky dance moves that have something for everyone in your family or group of friends. More power to the community! With more that 50 million units of Just Dance sold to date, and 100 million fans worldwide, the community is as important as ever – and our new features in Just Dance 2015 bring the community interaction to another level.