That's a good question. I have not seen the previews for next week. In the very first episode, the main sorority girl looks and acts EXACTLY like her. It's almost eerie. That sorority girl was ticked off that the party as ruined, as was the sorority (kind of), because of the death in the bath tub. It is possible that…

It's Chanel #5. I promise

Go back to the first episode and watch it very carefully. I mean VERY carefully and you will see it is Chanel #5. Also, check out her mom, the leader of Kappa in 1995. It's uber obvious once you realize that's her mom and also how C5 interacts with Boone.