Last night, Karrueche Tran hosted an event at Dstrkt London, a club in the West End. The model, who rose to fame after dating the singer Chris Brown, is of mixed African American and Vietnamese heritage, which means she would probably pass the brown paper bag test. At the same time, a group of people organised a peaceful protest to take place outside Dstrkt, who have said that they do not have a door policy that discriminates against black people.