I dont understand

I had this app in free version I bought the app for 4.99 and I task me to upgrade I did but now I gotta download each song one by one no good its a waste of time.i dont understand put the words and instructions in English !!!! I need to ask for my money back Im not happy at all.i need my money back i dont hear not one song

Arelivale about Sing Sing Together All Package