Lady Gaga was the star of House of Gucci and now she's revealed what got her through the long filming schedule.
The singer-turned actress, 35, played Patrizia Reggiani, wife of Maurizio Gucci in the blockbuster, which she's widely tipped to bag an Oscar nomination for.
In a scene-stealing performance the pint-sized star gives as good as she gets from heavyweight actors including Al Pacino and the fabulous Jared Leto.
