‘I had no alcohol for three months – it was devastating’: Katy Perry reveals teetotal detox helped her through ‘dark place’ for new album

Hot or cold? A crass Katy Perry appears on Alan Carr: Chatty Man, this FridayShe kissed a girl: Katy appears on the camp show alongside Bruce Forsyth and Lee MackNot that’s a camp dress: Katy upped her camp appeal by wearing a reflective dress with matching shoesStrictly speaking: Bruce Forsyth pictured with Alan ahead of the showNice to see him (to see him nice): Bruce looked a picture of health on the show