The first Monday in May annually brings together the biggest names and most recognisable faces from the realms of fashion and film at the opening night of the Costume Institute’s spring exhibition. From Lady Gaga arriving on the red carpet to unveil a number of Brandon Maxwell looks (she switched four times before the night was out) and Serena Williams in a Versace gown with Nike trainers, to Harry Styles in Gucci, see how all of the Met Gala 2019 attendees tackled this year’s camp theme.