cummerbund

Lorde previously said her Met Gala look - inspired by a cummerbund, or waistband, traditionally worn by men - was a hint to where she was "gender-wise".

Studs, like cufflinks or a cummerbund, are one of those elements of the tuxedo that seem quaint and highly optional today but that you still see on the red carpet.

This striking print graced everything from a crisply tailored button-down and tie to a cummerbund on effortlessly chic trousers.

The must-have accessory was a knit cummerbund worn with a thin belt, defining the waistline in any look.

He pointed to one model wearing a skinny black pant with built-in pink cummerbund and purple merino wool turtleneck.