THIS APP CRASHES

I downloaded this app expecting all songs to already be downloaded for me. When I found out that wasnt the case, I figured it was no big deal. I clicked "download all songs", and everything would go fine, until we get to 100% and it just needs to load. Then, it crashes. I have tried this multiple times, but each time, it fails me. I rate this app 1 star.

Thepoptart1026 about Disney Karaoke: Frozen, v1.3