Frank Sinatra and Elvis Presley had a strained relationship in the early days of Elvis’ career. Sinatra spoke out against rock music and pointed to Elvis as a corruptive force on America’s youth.

Opinions expressed by Forbes Contributors are their own. Hugh McIntyre covers music, with a focus on the global charts. UNITED STATES - MAY 12: THE FRANK SINATRA SHOW - Welcome Home Elvis - Season ...

Harlow added a bit of extra spice into the mix this year, though, when he busted out a velvety cover of Elvis Presley's 1961 ... also very capably covered Frank Sinatra's beloved standard ...

The legendary Frank Sinatra ... Martone, a Sinatra tribute artist who also performs some of the great standards by Dean Martin, Paul Anka, Barry Manilow, Neil Diamond, Elvis Presley and Michael ...