Shirley Ballas has spoken emotionally about facing a second Christmas without her son.The Strictly Come Dancing head judge, who almost took a tumble in last weekend's grand final, opened up about how she was feeling about not seeing son Mark for a second year in a row on her Instagram page. In wake of potential new coronavirus restrictions, she said in a video: “Of course you all know I haven’t seen my son, as many of you haven’t seen your loved ones, because he lives in Los Angeles.