A “bootlegged” version of the music video, featuring Sheryl Murakami performing the choreography, was leaked onto YouTube in early March 2009.[5][6] The video premiered on Beyonce’s official website on May 21, 2009.[7] In the music video, Knowles is dressed in a gold leotard with her hair styled in a curly afro. Her two back-up dancers are dressed similarly and do the same dance routine. Knowles and her dancers perform the choreography in front of a black glossy wall. In the video, a variety … Subdioecy the occurrence of monoecious individuals and dioecious individuals within the same population is widespread.