After she finishes that movie, she probably would want to take a long break in one of those Giza pyramids, which will preserve her youth and beauty for the next 100 years. Then she will have a literal comeback. Then she would take another another year to adopt to new trends, surroundings and evolved species. She would release a new album about partying in afterlife. Of course, no one would care because all her stans would be six feet under and fossilized. Madonna would flop, while Return of Jesus would be the thing.