What is happily ever after case background vocals?

As an AI language model, I do not have access to any specific information related to "happily ever after case background vocals". However, I can provide general information about background vocals in music.

Background vocals are an integral part of music recording and performance, providing depth, harmony, and support to the lead vocals. They are typically performed by backup singers or vocalists who support the primary singer or band, often singing in harmony with the lead singer or providing counter-melodies.

Background vocals can be heard in a wide range of music genres, from pop to rock, R&B to gospel, and country to jazz. They can be used for different purposes, such as creating a fuller sound, emphasizing certain lyrics or phrases, or adding an emotional layer to a song.

In the music industry, background vocals are often recorded separately from the lead vocals, using multitrack recording techniques. This allows for more precise control of the vocal mix and enables the engineer to adjust the levels and tone of the background vocals to fit with the lead vocals and the overall sound of the song.