to a black door where they all pose for the camera. As the chorus begins, Beyoncé, Solange, Rowland and Williams step out of a black limousine; they are all sporting matching silver dresses. They execute some dance steps as they walk inside, where people are partying. As the chorus ends, the song is paused while Beyoncé enters a room, where everyone begin to ask who she is, before she answers, "It's B!" and snaps her fingers to start back the music. She then walks past several people, dances with several men and women in white and black suits and dresses, as the second chorus begins. Beyoncé and the dancers perform a dance routine together, and soon she meets a man, who dances with her. A particular scene shows all the dancers crouch down to the floor, and follow Beyoncé as she walks, before she blows them back. The bridge starts, and the video moves to Beyoncé in a red room, where she and her dancers dance in short skirts, fishnets and black sparkling dresses. The group is later dance in the red and white rooms together. Leading into the final chorus, Beyoncé dances back in the room with the dancers, while Rowland, Williams and her sister sit on a black couch. As the video ends, Beyoncé stands in front of the mirror she was at the start and fades to black as she stares at the viewer through it. Direct references to the "Rich Man's Frug" include a nearly shot-for-shot recreation of the "who is it?" introduction, the cage and Greek sculptures surrounding a large stage, the two ladies back-to-back parting to reveal Beyonce with two male dancers, and many dance steps from "The Heavyweight" portion of Fosse's choreography. Reception MTV's Tamar Anitai reviewed the video positively, describing it as a "swashbuckling showstopper" and adding, "But, sorry ladies, B shines brightest front and center, looking glittery, glorious and, of course, gorgeous, and more glam than ever before." Anitai further wrote that the "seriously sick" dance sequence in the video spans the history of late 20th-century modern dance, from Jerome Robbins, Bob Fosse, Janet Jackson and Fatima Robinson. He added that the video showcases Beyoncé's metamorphosis into a "highly sophisticated" dancer, and one who can seriously shake it in sky-high stilettos to boot. Anitai concluded his review by writing that Beyoncé unveiled her onstage alter ego Sasha Fierce for the mini