Why is "Spirituals" trending?

Wikipedia Overview

Spirituals is a genre of Christian music that is associated with African Americans, which merged varied African cultural influences with the experiences of being held in bondage in slavery, at first during the transatlantic slave trade and for centuries afterwards, through the domestic slave trade. Spirituals incorporate the "sing songs", work songs, and plantation songs that evolved into the blues and gospel songs in church. In the nineteenth century, the word "spirituals" referred to all these subcategories of folk songs. While they were often rooted in biblical stories, they also described the extreme hardships endured by African Americans who were enslaved from the 17th century until the 1860s, the emancipation altering mainly the nature of slavery for many. Many new derivative music genres such as the blues emerged from the spirituals songcraft. These songs were used to share coded messages, unite people, express feelings and emotions, and to keep their culture alive throughout the generations. They eventually were performed in churches, schools, and concerts. This form of African-American heritage influenced music around the world.