How to distribute cover songs
You must have permission to distribute cover songs.
Check that you have proper licenses that cover all territories when distributing cover songs. Licenses are required upon request when there is an issue with any service provider pertaining to the content distributed by you. It is your responsibility to acquire and maintain the license or permission before publishing the release and during the time of publication.
A cover song is a song where the content melody and or lyrics are used in a new version of the original song. It must be nearly identical to the original song to qualify as a cover song.
A cover song may not be a remix or mashup, or any other version of original copyright content.
Any discrepancy in permission to use the content or conflict in from any stores will result in the take down of the content and possibly the discontinuation of service.