Ranvir Singh shared a rare glimpse of her son Tushaan on Strictly Come Dancing this weekend. The Good Morning Britain presenter, who appeared on Saturday's quarter-final 'Musicals Week' along with Giovanni Pernice, spoke about her bond with her son in the video tape before their performance, showing adorable photos in the process.MORE: Giovanni Pernice's romantic nickname for Ranvir Singh revealed"My family have been so super excited," she began.