Can anyone out there help me loose fat quick in about one month? before prom?

hey.. i am 17. and i really need to loose weight fast... before prom nyte. which is like a month away from now. 23rd december. pls pls help. my thigh and is BIG! arms flabby. and i have a lil belly fat. please please help. i've finally got a date with my crush and i want to look fab.