 The lights go out again and Beyoncé appears wearing a grey, sparkly dress for an extended performance of "Dangerously in Love" surrounded by smoke.After the word "Beyoncé" is written on the screen several times, she appears on a staircase wearing a long shirt as the opening lines of "Crazy in Love" start and the song's music video is projected on the screen.Beyoncé then continues singing the song and performing its choreography with her female background dancers and confetti are dropped on stage during the end of the performance.