Final answer:
Elvis Presley's popularity stemmed from his innovative blending of various musical styles into rock 'n' roll, his image that resonated with youth and challenged adult norms, and the rich cultural crossroads of Memphis, which fostered such musical genius.
Step-by-step explanation:
Elvis Presley became a popular celebrity due to his unique blend of musical styles and his charismatic stage presence. Presley was proficient in mixing gospel, blues, bluegrass, country, western, and R&B styles, which gave birth to his groundbreaking rock 'n' roll genre. He started with his first record at Memphis' Sun Records company in 1954, which featured a mix of songs indicative of this new hybrid sound.
Presley's appeal was not just in his music but also in his image, which embodied a spirit of youthful rebellion. Rock and roll was initially met with disdain from adults but captivated teens, offering an outlet for their feelings and helping to break down racial barriers in music. His performances, like those on The Milton Berle Show and The Ed Sullivan Show, brought both controversy and immense popularity, with his sultry looks and iconic movements driving fans wild.
Geographic location also played a vital role in Presley's musical development. Memphis was a melting pot for various musical influences from the lower Mississippi Delta and Kentucky, allowing for greater musical interaction and innovation. Stars like Johnny Cash and Jerry Lee Lewis emerged from the area around the same time, suggesting the location was significant in the evolution of rock 'n' roll.