So, Cyndi s first album sold 17,000,000ww then her second album True Colours failed to sell the half of it, it ended up selling 7,000,000. Then her third album sold less than the previous on 2,500,000 ww. Then at some point she completely fell out of pop radar commercialy. TFM era 16,500,000 BTW 6,400,000 ARTPOP 2,500,000 History repeats ? While Madonna s popularity was rising from 1983 to 1990, where she reached 30,000,000 albums with Immaculate collection. Cyndi Lauper failed to have longevity