Reply to First club gig

Hey guys i have been djing for a few years now i am 17 i have gained i first club gig i am starting at 11 pm and finishing at 3-5 am in the first few hours i have heard that not may people go but they all come in at 1-12 and i don't want to play all my good music at the start this club is a very mainstream club what do you guys advise i play i have heard other people play hip hop but im not sure?????