Elvis Presley, also known as the "King of Rock and Roll," was a legendary American singer, musician, and actor. He rose to fame in the 1950s with hits such as "Heartbreak Hotel" and "Hound Dog." His music, which was a fusion of country, blues, and gospel, continues to be popular today. Elvis also starred in numerous films, including "Jailhouse Rock" and "Blue Hawaii," and became a cultural icon of the 20th century. He passed away in 1977, but his music and legacy continue to inspire generations of fans worldwide.