The color purple dominating everything is not a rare sight at a gathering for K-pop superband BTS and its fans, Army. But what stood out the most on Saturday at the main event of the group's 10th anniversary fete, "2023 BTS Festa," held in Yeouido Hangang Park in Seoul was the diverse make up of the people who came, ranging widely in terms of race, age and gender. The day-long event not only welcomed f.