First, I have a Galaxy S4. As you can see there, GPM is taking up a ton of space. I never loaded loaded that data on my phone. I simply created an iTunes playlist and then linked it with my Google Play Music Manager on my computer. 1) Is that data actually stored somewhere on my phone? I have looked in Android->data->com.google.android.music and I see no music files there or anywhere else. 2) If it is on my phone, how do I move it to my external SD card? Thank you in advance.