When was the English television presenter who was a guest judge in Auditions 5 of "Be A Star" born? 
Be A Star (UK Series 1):  Instead, we'll have Caroline Flack being a guest judge. Caroline Flack: Caroline Louise Flack (born 9 November 1979) is an English television presenter, radio presenter and model, whose career began when she starred in "Bo' Selecta!
9 November 1979