Woman falls backwards downstairs while dancing and singing to the Spice Girls on June 16.<br /><br />The clip filmed in Wembley Stadium, London, shows the moment a girl was dancing on the stairs before losing her footing and falling onto the laps of a group of unassuming girls.<br /><br />“I was filming the concert and this girl stood up in front of me and wanted to dance, I didn’t expect that to happen!” the filmer told Newsflare.
