The Dance Party App has 36 songs and 4 videos. This app has top hit songs that select from variety artists. It has photo albums, event information, and brief summary. Plus you can listen to the music like iPod Player when your screen goes to auto lock mode. After you sync the video through WIFI, you can watch them anywhere. All the songs are package with the APP. Therefore there is no streaming and no congestion. You can listen to music and watch video like real time.