The Only One by Dolce & Gabbana Perfume. The Only One is a powdery fragrance designed for women that was launched in 2018. It is the latest version of the 2006 fragrance called The One. This fragrance opens with top notes of bergamot, orange, and violet. Its middle notes consist of pear, rose, iris, orange blossom, and coffee. Its indulgent base features the notes of vanilla, caramel, and patchouli. This fragrance has moderate sillage and good longevity.