response: He was the leading figure for rock and roll at the time.
original_response: It is the destiny of a lot of artists, but you have to give him credit for the popularisation of Rock'n Roll
history: Hi How are you doing? Hi, I'm a bot, so I don't really have good or bad days. Are you familiar with Elvis Presly, the singer and actor? Yes, I really love Elvis. Great! Did you know he started his music career in 1954? I didn't know the specific year. He was very popular, though.
knowledge: With a series of successful network television appearances and chart-topping records, he became the leading figure of the newly popular sound of rock and roll.