Today marks what would have been Elvis Presley’s 90th birthday, which fans are celebrating around the world.

Having died of a heart attack at just 42, his final birthday in 1977 was celebrated with his last girlfriend, Ginger Alden.

Almost 50 years later, she has paid tribute to the star on her official Facebook page.

She wrote: “It’s so hard to think Elvis would be ninety!! I was truly blessed to have been at his side and able to share his 42nd birthday with him in Palm Springs in…