Zerina Akers is having a moment. The Maryland bred stylist has long been a familiar name to fashion insiders and members of the Beyhive, but her cultural impact has never been more evident. After six years of working with Beyoncé Knowles, curating the music legend’s wardrobe in music videos, Instagram posts, and on red carpets, last week she helped deliver Knowles’s magnum opus, Black is King. A bombastic trip through the star’s Lion King companion album, The Gift, and across the African continent, it serves as a showcase for both their talents. With more than a hundred different looks, each frame of the film overflows with fashion culled from runways, boutiques, designers yet to be discovered by the mainstream, and custom pieces Akers...