Q: Where can I find taylor swift the 1989 world tour on apple music?

If you go to the "New" section in Apple Music you can find it at the top as one of the currently promoted items.

Try this link.

Watch "The 1989 World Tour (Live)" by Taylor Swift on @AppleMusic.

https://itun.es/gb/WrjT_

Turns out its not available on the Android Beta app yet. You're best off downloading iTunes on Windows or Mac and watching it there.