I learned to dance with Shirley Ballas on a UK cruise – with ABBA shows and champagne bars onboard

MOST people go on a cruise to relax, lie on a sun lounger and enjoy some pina coladas as they sail from one destination to the next. But my cruise has a legend on board who is intent on putting guests through their paces. Enter Shirley Ballas, head judge of BBC’s Strictly Come Dancing, who...