Lana Del Rey put her own spin on ‘Unchained Melody’ for NBC’s new Christmas at Graceland special.The holiday special marks the first occasion that a live musical Christmas event has been broadcast from Elvis Presley‘s Memphis estate to celebrate the legacy of the late artist. Other a artists to grace the line-up include Post Malone, Kacey Musgraves, Alanis Morissette and John Legend.While ‘Unchained Melody’, which Del Rey covered, was most famously performed by The Righteous Brothers and is particularly famous for appearing in the film Ghost, it does have a link with Presley.