Gogglebox has just become that much more star-studded with the additions of Adam Lambert and Beverley Knight. The new series of the Channel 4 programme has seen several new faces join the line-up, including the likes of comedian Katherine Ryan, singer Tom Grennan and singer Jane McDonald. It provides viewers with a fascinating look into the living rooms of some of their favourite celebrities while answering some very important questions… What are their hot beverages of choice? What kind of biscuit is their fave? You know, the real head scratchers.