You can see in the above screenshot an example of when you would want to remove the artist name from the embedded Artist Profile on a Wordpress site. Luckily this is a quick fix!
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To get rid of the Artist Name here we are going to use the "Additional CSS" editor built into Wordpress core. 

1. While logged in, view your site.
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2. Click "Customize" on the top navigation bar [or from your Dashboard, by Dashboard > Appearance > Edit CSS].

3. Click on "Additional CSS" on the bottom if it does not open automatically. 

4. Once in this menu, simply copy and paste this code:

 You will see the artist name disappear. Publish changes. Viola!