Elvis Presley was so fond of Engelbert Humperdinck, he thought of him as a brother.

Engelbert Humperdinck reveals how "brother" Elvis Presley stole his trademark style

Sam Cooke, Buddy Holly and Peggy Lee - 1950s Valentine's Day

The 15 best love songs of the 1950s, ranked

To celebrate what would have been Elvis Presley's 89th birthday on Monday (January 8), his former co-star Nancy Sinatra took to social media with an emotional tribute.

Nancy Sinatra, 83, shares very romantic tribute to Elvis Presley to mark King's 89th birthday

Elvis Presley

Elvis Presley hologram live shows: Creator explains how it will work without motion capture

Elvis Presley in concert

Elvis Presley returns: AI-powered hologram live show coming to London stage

Jerry Lee Lewis, Carl Perkins, Elvis Presley and Johnny Cash as The Million Dollar Quartet

The Million Dollar Quartet: The story of rock ‘n’ roll’s ultimate supergroup

Elvis Presley and Ann-Margaret in Viva Las Vegas

Elvis Presley and Ann-Margret's dance scene in Viva Las Vegas is still mesmerising to watch

Queen have recently revealed rare footage of the band performing Elvis Presley's timeless classic 'Jailhouse Rock' from a concert in 1975.

Queen share rare 1975 footage of Freddie Mercury covering Elvis Presley's 'Jailhouse Rock'

Terry Venables - singer and TV writer as well as England football manager

When Terry Venables sang Elvis Presley's 'If I Can Dream' and proved he was an amazing singer

Cliff Richard and Elvis Presley

Cliff Richard became "obsessed" with Elvis Presley after hearing just one song

Barry Manilow and Elvis Presley in Las Vegas

Barry Manilow beats Elvis Presley Vegas record and sings 'Hound Dog' to celebrate

During a recent television appearance, 82-year old Cliff Richard rolled back the years with dancing tribute to 'The King' Elvis Presley.

Cliff Richard rolls back the years with dancing tribute to 'The King' Elvis Presley on live tv

Elvis Presley's Unchained Melody performance

Elvis Presley's incredible performance of 'Unchained Melody' just two months before he died

There's a new Elvis Presley exhibition coming to London, with over four hundred artefacts waiting for fans of the King of Rock 'n' Roll.

Elvis Presley’s Graceland exhibit coming to the UK with over 400 official artefacts

Tom Jones has recently shared another insightful anecdote about Elvis Presley and who he thought was the true king of rock 'n' roll.

Elvis Presley once admitted to Tom Jones who he thought the real king of rock and roll was

The Fab Four would prove their affections for 'The King of Rock and Roll' in 1963 during a studio session.

When The Beatles paid tribute to their "messiah" with an Elvis Presley cover version

Elvis Presley and Priscilla Presley

Priscilla: Watch the first teaser trailer for Sofia Coppola's new Elvis Presley movie

Austin Butler - Elvis at the BAFTAs

BAFTAs 2023: Elvis star Austin Butler gives emotional speech as he wins Best Actor award