obsession night 3.4 oz eau de parfum spray by calvin klein. launched by the design house of calvin klein in 2005, obsession night is a women's fragrance recommended for evening wear. use this spray alone or layer it with other products for a scent that will keep him coming back for more. obsession night is a combined blend of gardenia, tonka bean, bergamot, vanilla, sandalwood, jasmine, rose, amber, muguet and mandarin. obsession night 3.4 oz eau de parfum spray by calvin klein