This has definitely made my Friday! More sketches of Roberto Cavalli's designs for the upcoming Spice Girls reunion tour have been revealed and it's good news for their fans... the Union Jack is back! During the '90s, Geri Halliwell's skimpy Union Jack dress, along with Mel B's leopard print jumpsuit, forever earned them a place in the fashion Hall of Fame, and now their style is set for a comeback! This latest sketch from the Italian designer shows a modernised version of their former tour costumes. Click here to see more sketches.