Elvis ex Linda Thompson shares Graceland upstairs recording of their intimate duet

Elvis Presley dated many women, but one of his most constant relationships was with Linda Thompson.

The Miss Tennessee model lived with the King at Graceland from 1972-6 and she often shares touching memories and photos from their relationship on her social media.

Most recently, the 75-year-old, who was married to Bruce (now Caitlyn) Jenner, has posted audio of her and Elvis singing a touching duet, upstairs at Graceland.

She captioned this post: "On this day many years ago in Memphis, Tennessee... Happy Monday Memories y'all! And thank you for this video. PS... forgive my little "churchy" voice... So kind of Elvis to sing harmony and let me sing lead... Lol."

The recording was made in the upstairs office of the Graceland mansion next to Elvis' bedroom. It was here that Linda and The King sat and sang together. laughing as she taught him those alpha delta pie sorority songs of hers.