Calvin Klein was THE name of the 1990s for the fame of his sleek. minimalistic designs and gender and taboo-breaking approaches. Launched in 1994. Ck One is classified as a fragrance citrus aromatic fragrance that is very clean. light and refreshing. CK One was created by Alberto Morillas and Harry Fremont and they wanted erotic scent that combines men and women components into one provocative scent. CK One is a fresh citrus for men and women. and made strides in the market as one of the first cult-creating unisex fragrances which fused notes of bergamot. rose. violet. papaya. pineapple. nutmeg and musks.