A divisive scent for the iris-averse, but a sophisticated, grown-up gem for those who appreciate a powdery, clean floral with a subtle edge. It's a 'love it or hate it' situation, primarily due to its prominent, almost waxy iris accord.

Black Tie takes on YSL Tuxedo's polished woody-leather with the same bergamot-to-leather arc, and holds up well through the opening and heart. The suede-like leather note is a touch flatter than the original's more layered treatment, but the overall sophistication carries through at a fraction of the £270 price.