Aqua Allegoria Ylang Vanille Perfume by Guerlain was released in 1999. Indulge in a symphony of unique scents with Aqua Allegoria Ylang Vanille from Guerlain. This fragrance came out in 1999, and once you apply it to various pulse points, you will feel as though you are strolling through a garden. This is a great perfume to wear during the day thanks to its blend of notes consisting of vanilla, ylang-ylang and jasmine.