Final answer:
Elvis Presley died on August 16, 1977, and as of now, he has been deceased for over 45 years. Known as the "King of Rock and Roll," his cultural impact remains significant.
Step-by-step explanation:
Elvis Presley, the iconic rock and roll star, passed away on August 16, 1977. Since we are now beyond the knowledge cutoff in 2023, Elvis has been dead for over 45 years. He was known as the "King of Rock and Roll" and left behind a monumental legacy that continues to influence music and culture around the world. His death was a significant event and the anniversary of his passing is often noted by fans and the media alike, contributing to his enduring fame.