LONDON, ENGLAND - DECEMBER 11: (L-R) Melanie Brown, Geri Halliwell, Emma Bunton and Melanie Chisholm attend the "Viva Forever" afterparty at Victoria Embankment Gardens on December 11, 2012 in London, England. (Photo by Dave J Hogan/Getty Images)
LONDON, ENGLAND - DECEMBER 11: (L-R) Melanie Brown, Geri Halliwell, Emma Bunton and Melanie Chisholm attend the "Viva Forever" afterparty at Victoria Embankment Gardens on December 11, 2012 in London, England. (Photo by Dave J Hogan/Getty Images)