Method 1:

1. As shown in the picture below, there is no performer, that is, the singer of the song. Click on the column of the performer

2. The song will be Select, a blue bar will appear, then click once to see the input box, and then enter the information

Method 2

Right-click the song and select Show Introduction

2. Under detailed information, you can see various information about the song.

3. Click behind the information you want to modify, and the input box will also appear

4 .Then enter the song information

5. After the input is completed, click OK. If you want to continue to modify the next song, you can click the forward and back button in the lower left corner