Elvis Presley was not in good health, and was running on little sleep, when he took the stage at the Hampton Coliseum on Aug.

The song spent three nonconsecutive weeks atop the 'Billboard' Hot 100.

In 1989, Elvis Costello had a No. 1 single with "Veronica", a song that was written by Costello and Paul McCartney.

These are the tracks that defined a genre and stood the test of time. Join us as we count down our picks for the most iconic, ...