Obsession Night by Calvin Klein Cologne. Anticipation builds when evening approaches and Obsession Night casts its seductive spell. The provocative masculine scent reprises one of its creator's most popular compositions, Calvin Klein Obsession. The alluring oriental elixir blends crisp pear, sweet vanilla and incense-like patchouli with spicy accents of cardamom and nutmeg. Launched by the American fashion icon in 2005, Obsession Night for men fills an important niche in your grooming arsenal. Ideal for after-dinner events, this Calvin Klein creation is also suitable for daytime wear.