During the early 20th century, many African Americans migrated north in what was known as the Great Migration. This was partly due to seeking escape from oppression in the south as well as job opportunities from northern industrialization. This migration led to the rise of blues music and the Harlem Renaissance, where genres like jazz flourished. Major performers who influenced music during this time included Louis Armstrong, Billie Holiday, and artists who performed at the famous Cotton Club in Harlem. Rent parties also provided opportunities for musicians to perform and help tenants pay rent. The new forms of African American music helped change perceptions and gave greater respect and opportunities to the community during this period.