CNN  —  As the second weekend of Coachella nears, there is a sense that fashion at the annual music and arts festival is different from that of recent editions. The shift is perhaps epitomized by Vanessa Hudgens — once dubbed the “Queen of Coachella” — whose boho-chic aesthetic, long synonymous with the festival held in hot Indio, California, made way for the kind of pared-back, anodyne approach now adopted by many of today’s attendees. This may be partly due to a desire to blend in: Swaths of