My Quinceanera! Please Help!

Hi, my name is Jessica
I`m having a quinceanera on march 11,2006
And i need help looking for 3 different songs to dance to with my damas and my chambelanes. At least 3 so that i can chose from those 3, I would like that the songs wouldn`t have any words to it . I also need help loking for a cake and invatations I would also want to know what type of music i should play. If anyone can help me with those few things i would really apreciate it.
P.s. If you know any wed sites were i could find those things please list them.