itunes billing
Why do I kept getting charged twice for apple music?
iPhone XR, iOS 12
If you are being charged twice contact iTunes Support and ask them why, we are fellow users and obviously won't know what is/isn't happening on your account : http://www.apple.com/support/itunes/ww (click on your country's flag, the country where you live, and which is therefore the country on the account ; click on Contact Support towards the top right ; click on Get Help under 'Talk To Us’)