premise: Mel B had a solo career in dancing.
hypothesis: Melanie Janine Brown ( born 29 May 1975 ) , better known as Mel B or Melanie B , is an English singer , songwriter , presenter , television personality , dancer , actress , author , and model . Brown began her solo career when she released `` I Want You Back '' with Missy Elliott on Virgin Records . In September 2007 , she became a contestant on the fifth season of the American dance competition , Dancing with the Stars ; in which she placed runner-up overall partnered with Maksim Chmerkovskiy . During this time she became the female co-host for Dancing with the Stars Australia , in which she hosted the twelfth season alongside Daniel MacPherson . The X Factor is a British television music competition to find new singing talent .