Cher has signed on to headline a “visually unbelievable” in Las Vegas over the next three years. Cher in Las Vegas will begin May 6 at the 4,100-seat Colosseum in Caesars Palace. The music legend, who retired from touring in 2005, will perform four shows weekly for one month, then return mid-August through early October.

“Creatively, we’re doing something that’s never been done with sets,” Cher says. “Getting the whole thing in book form, in pictures, has taken months. Our set moves down from the ceiling, in from the sides, up from the floor. We have screens in the foreground, the center and the back. We can change a city into a forest in two seconds. You’ll see a different stage for every song.”