Who pays for prom?

Hey there, I've got a question that's been on my mind lately. When it comes to prom, who's responsible for footing the bill? Do students typically split the costs with their dates, or is it more of a 'the asker pays' situation? I'm curious about cultural norms and how this tradition varies from place to place. Also, with the rising costs of prom tickets, rentals, and all the extras, how do students manage to make it all work financially? Do they have any creative strategies for saving money or offsetting the expenses? I'd love to hear your thoughts on this topic!