Why is my phone syncing my entire library of music?

[iMore Question]

I got a new phone. Just a larger iPhone 6.

I had music on my old iPhone. When I restore from my backup I have my entire library on there and can't remove it or delete it.

Any suggestions?

 

[kch50428]

Why is my phone syncing my entire library of music?
Because under your device's tab in iTunes - it looks something like this: