With more than 50 million copies of Just Dance titles in homes around the world, our players are as important as ever, and the new features in Just Dance 2015 bring people together in more ways than ever before. For the first time ever, you too can be in the game. The all-new Community Remix feature puts players in the global spotlight by allowing them to become a Just Dance coach that players everywhere can dance along to. Just Dance 2015 also introduces Challenger mode where players will be able to compete against their past performances or challenge friends anywhere to beat their score, even if they cant play at the same time. Plus, this year were bringing even more excitement to World Dance Floor, the online multiplayer mode. Announced tracks include: Happy by Pharrell Williams Burn by Ellie Goulding Summer by Calvin Harris Love Me Again by John Newman Tetris by Dancing Bros. I Love It by Icona Pop Ft. Charli XCX Only You (And You Alone) by Love Letter Holding Out For A Hero by Bonnie Tyler The Fox (What Does The Fox Say?) by Ylvis Walk This Way by Run DMC & Aerosmith