There are big, posh, celebrity parties, and then there's the Met Gala at New York's Metropolitan Museum of Art. No one actually knows what happens inside – probably some very high-end mini burgers – but there are always some seriously dapper faces hanging out on the red carpet. Like Frank Ocean, for instance, who looked fantastic at Monday's ultra-exclusive fundraising do.

White tuxedos are definitely a statement, so if you want to make a splash at your prom, you could do worse. Just make sure it fits like a glove and that you have a really good dress shirt underneath. If you want to introduce some colour, the bow tie is the place to do it. And for shoes, patent leather's the way to go. Spiffy!