Madonna has removed an image of Luther Vandross from the AIDS tribute section of her ongoing ‘Celebration’ tour.The moment came during a recent show as part of her world tour, which includes a section paying tribute to those who have died of AIDS-related illnesses. For the segment, pictures of famous faces such as Herb Ritts, Freddie Mercury and artist Keith Haring are shown, as the singer performs her 1986 song ‘Live To Tell’.However, during her show in Sacramento on Saturday (February 24), a photograph of Luther Vandross was also included in the tribute, despite his cause of death not being related to AIDS.In response, the estate of the late singer – who was famed for tracks including ‘Never Too Much’ and ‘Endless Love’ – have reached out to the pop star and requested to have his image taken down from the tribute.“Luther Vandross passed away in 2005 due to complications from a stroke suffered two years earlier,” a spokesperson from Luther’s estate told Page Six.