Linda added: “This clip of his performance is from the groundbreaking TV special, Aloha from Hawaii, and we had just started living together a few months before.
“Elvis was and will always be a profound influence on my life… Happy birthday, ‘Buntyn’ wherever you are…”
In other recent Instagram posts, the 70-year-old has shared how Elvis was so incredibly generous, especially at Christmas time, that they called him Santa.
While she also answered a fan’s question about The King’s bedroom, which remains off-limits on the Graceland tour.