Obsession Night is a new creation evoking the delicious thrills of the hot, summer night; juicy citruses dewed by the gentle rain shine under the moonlight and the darkness of the garden is scented by night-flowering. Calvin Klein Inc. is an American brand started by Calvin Klein at the end of the 1960s. The company’s first perfume, Calvin, was launched in 1981. Calvin Klein has since launched a series of successful perfumes.