Madonna is set to pay tribute to her late friend, Michael Jackson, during her concert stop in London over the week.

Madonna will debut a special song and dance in tribute to the late King of Pop, her rep, Liz Rosenberg, told the Associated Press.

Madonna has two concerts scheduled at the O2 arena – on Saturday July 4, and Sunday July 5, according to the singer’s Web site. The O2 Arena is the same venue Michael was due to kick off his comeback shows beginning on July 13.

On Friday, a photo was posted on Madonna.com shows The Material Girl and her dancers rehearsing with a man dressed up like Michael.

Madonna and Michael famously attended the Academy Awards together in 1991.