Final answer:
The blues was popularized through the performances of early blues musicians, including Bessie Smith, during the Harlem Renaissance and in various other contexts.
Step-by-step explanation:
The blues was first popularized through the performances of early blues musicians in various contexts. One of the earliest documented performers of the blues was Bessie Smith, who became widely regarded as "The Empress of the Blues." She collaborated with Louis Armstrong and gained popularity during the Harlem Renaissance. Harlem, Chicago, New Orleans, and other cities played important roles in the development and popularity of the blues.