Need help finding hip hop music!!!?

ok so i went to prom the other night and i i fell in love with the music the dj was playing cuz i could just flo to it...the thing is that i dont really listen to hip hop, so i dont know many artists...i recognized some flo rida (low& right round) and satisfaction..but i dont know any more of that hip hop stuff..so could u guys gimme some songs that are played at prom and all that dance kinda stuff?