Ruth Langsford was forced to defend her style on Wednesday as a fan commented on her latest Instagram post that she wore "frumpy" clothes on This Morning.As she promoted her latest QVC collection, which is designed by Ruth herself, the fan wrote: "Shame they put you in frumpy old women's clothes on This Morning!!!!"MORE: Ruth Langsford reveals genius kitchen appliance – and it's only £40 Ruth shares her daily looks with fans via InstagramRuth was quick to fight back, commenting back: "I chose