Les Ardentes Festival 2015, or simply known as Les Ardentes, is a Belgian multi-day electro-rock music festival which takes every year in Liège, Belgium, Europe. The event is located in the Astrid Park. The event will took place on July 11, 2015. Nicki Minaj was a headliner at the festival. Her set was considered to be a part of her The Pinkprint Tour.