Obsession Summer Perfume by Calvin Klein was released in 2016. Obsession Summer is announced as pure, evocative and fluid. Obsession Summer is a women's fragrance that marries woody, floral and citrus accords and offers a hint of musk. It begins with invigorating bergamot, followed by white patchouli for a beautiful earthy scent. It also features cedar and musk for a soothing and feminine aroma.