A chart-topping boyband singer has completely transformed his image. Antony Costa , who found fame as one quarter of boyband Blue in the early Noughties, looks almost unrecognisable . after completely transforming his life and dropping a serious amount of weight. The singer, 43, took to social media on Tuesday morning and posed for a suave black and white selfie in the back of a car. Edgware-born Antony first revealed his completely new look last year while wearing a vest top as he unveiled his