Determining which song was Elvis' biggest hit is a tricky thing, as he has enjoyed one of the longest and most successful runs in chart history.

From songs by The Beatles to those by Elvis Presley, so many rock singles have sold millions. Yet the one that holds the crown is surprising.

Elvis Presley, the King of Rock and Roll, was set on a starry trajectory - but did he ever release anything that flopped?

Elvis Presley ... On this week’s Hot 100, Presley rises to No. 18 with his hit single “Blue Christmas.” The tune brings the singer-songwriter back to the top 20 on the ranking of the ...

Elvis Presley has traded one successful album for another in each of the past three weeks on the same two Billboard charts, ...

It was a single that I remember ... It's Now Or Never had been the biggest international hit of Elvis Presley's career, eventually selling an astonishing 25 million copies worldwide.

Determining which song was Elvis’ biggest hit is a tricky ... Now Or Never” — which is believed to be Presley’s biggest international hit, selling roughly 25 million copies worldwide.