Apple today released iTunes 12.2.2, which contains a number of fixes and enhancements related to Apple Music. One of the new features is the ability to see a list of artists that you’re following.
To do this, you must be signed into the iTunes Store or Apple Music. Click on your name in the toolbar, and, in the menu, click @Following. You’ll see a list with images of the artists and Following buttons. Click an artist’s name to view their page in Apple Music, or click FOLLOWING to unfollow them.