Rock 'n' roll's popularity in America was fueled by its rebellious nature, appeal to authenticity, and fusion with rhythm and blues music.
Rock 'n' roll became popular in America primarily due to its ability to offer a sense of rebellion and authenticity to the youth of the 1950s. It provided a form of music rebellion against the conformity of the affluent white society and allowed teenagers to express themselves beyond the cultural norms of the time. Additionally, the fusion of rock 'n' roll with rhythm and blues music, pioneered by African American musicians, sparked interest among white Americans, leading to the genre's rapid growth and acceptance.
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