Last year's "X Factor" was as exciting as ever and we were so "feelin'" it when "Rak-su" were crowned the winners. Combining good looks and enormous talent, the R'n'B band wowed judges with their own material. Nicole Scherzinger and guest judge Cheryl Cole seemed paricularly taken with the smooth quartet. They already have over 300 thousand Instagram fans and will be touring the UK soon. But what has happened to the previous years' winners? Carry on reading to find out...