1. First, you need to enter the cool dog K song software, and then click the I want to sing button to enter the song selection interface. If you want to sing any song, click the K song button and download the song.

2. After downloading, you will enter the interface of singing and recording. If you want to set the original song, you can click the accompaniment original song button and slide to the original song, as shown by the arrow above.

The above are the steps to modify the cover label of cool dog musicians, hoping to help you.