Diana Ross Worldwide from New York: For One and All (1984)

During both concerts, Ms. Ross begins wearing a skin tight outfit which recreates her shape as it would be if nude. Shown during the beginning of the second concert, as the background music does a rhythmic beat, she does a series of pelvic thrusts at the crowd, accompanied with matching rimshots from a drum player, while she grins and laughs. Some may feel this is crude.