I'm a party girl and my future roommate is a complete bookie!?

Ok, So I enjoy the company of men and having a good time every now and then. and my roomate, melisa, seems like the complete opposite. We've talked on facebook a bunch and she is just into books. I'm into makeup and guys and having fun, and going out. I study and get good grades, but i'm not obsessed with it. she is not that attractive and i'm afraid shes gonna judge me. what should i do?