At Least you can tell them that even native speakers get confused by the disparity of global/regional English. Defqon.1 Festival—A music festival that mostly plays hardstyle and related genres such as hardcore techno, hard house and hard trance, the Vorstellung has been hosted in Sydney in mid-September since 2009 at https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u