The legendary story of how the iconic choreography for Rhythm Nation came to be. It turns out, Janet Jackson had to get clearance from her brother, Michael, to pull off that signature military-style aesthetic. After seeing Michael’s work on the 3D film Captain EO, Janet was so inspired that she asked to borrow the vibe—and even though he had plans to use it for his next project, Michael couldn't say no to his sister. A fascinating behind-the-scenes look at the birth of pop history. #JanetJackson