Q: i downloaded an album to my phone and listened to it this morning. i went back to listen to it this afternoon and it looked like it needed to be downloaded again (the icon with the pink square with the circle around it was showing). why would it do this?

I downloaded an album to my iPhone this morning and listened to it. I went back to listen to the same album this afternoon and it looked like it needed to be downloaded again (the icon with the pink box with the circle around it appeared). why would it need to be DLed again, or why would it suddenly go back to the cloud?