Halloween Halloween fragrances and colognes, which was launched in 1997, is considered one of the most famous Spanish fashion houses. It has collaborated with many famous perfume experts such as (Max Gavarry, Hamid Merati-Kashani, Carlos Benaim, Nicolas Beaulieu, Olivier Polge, Christophe Raynaud, Juliette Karaguezoglou, Juliette Karagueuzoglou).