Once you have sign up for Apple Music on your iPhone or iPad, the next thing you would (or rather you should do) like to do is to register your unique Apple Music nickname. If you desperately want your own name set as your nickname, you should actually make it fast before somebody else (your namesake) tells his claim. Otherwise you have to compromise with some creative nickname.
This information will guide you on how to register your unique Apple Music nickname.
How to Register Apple Music Nickname on iPhone and iPad
Step #1. Launch Apple Music on your iPhone.
Now you can use your nickname wherever you want to post your comments. You can easily hide your real name by using this unique nickname. Please note that nickname can only contain alphanumeric characters and underscores. Do not leave any space while creating your nickname. Children should create their nicknames under parental guidance.
Apple Music has been launched a couple of hours ago, hence, you need to create your unique nickname immediately as millions of users from across the globe are hell-bent on creating their nicknames.