Lancôme Ô Oui! is a fragrance for women launched in 1998. The author of the composition is Harry Frémont. The fresh-floral scent consists of: pineapple, apple, pear and clementine in top notes; freesia, lily of the valley, rose and water lily in heart notes; amber, musk and cedarwood in the base. Both longevity and projection are average.