Zendaya and Sydney Sweeney are at the centre of a viral claim that the former has refused to promote the forthcoming third series of Euphoria alongside her co-star.
Both actresses remain two of Hollywood's most bankable young stars, yet the fallout from Sweeney's high-profile American Eagle campaign and the political and social noise that followed shows how a cascade of controversies can create the conditions in which a leading actor might reasonably hesitate to share a promotional stage with a co-star.
