Elvis Presley and Whitney Houston were two of America’s biggest singers ever. But did you know the incredible links between the two late stars?

Back in 1963, Whitney’s mother Cissy Houston, who died today aged 91, became part of a backing singer group called The Sweet Inspirations.

The girls would perform around the USA with some huge headliners like Aretha Franklin and Elvis Presley at his Las Vegas residencies, which began in 1969.

Cissy, who said The King wasn’t prejudiced, cracked jokes and was so good-looking, recalled: “Elvis loved gospel music. He was raised on it. And he really did know what he was talking about.

“He was singing Gospel all the time – almost anything he did had that flavour. You can't get away from what your roots are.”

It wasn’t long then before Whitney met Elvis himself that same year when she was just a little girl.

Whitney, who died in 2012 at 48, told Access Hollywood: “I just remember at one point being [backstage]…and he just walked into the room with his mink on and his glasses on.

“He says something and you don’t say anything, you just look. It was just one of those moments I won’t forget as a kid…you just sat back and just looked at him. Amazing to look at, just amazing. Just to be in his presence was awesome."

Little did Whitney know that years later her biggest hit would be a song written by Dolly Parton, that the Country singer wouldn’t let Elvis sing.