If you're not greek affiliated in anyway, you're probably wondering what "pledge sisters" are to begin with. Well, to put it simply, they are the girls that pledge your sorority at the same time as you. They are the girls that run to your new found home with you and go through your new member experience and initiation beside you. These are the girls that will be there with you until you graduate. They are your pledge class. Pledge classes are often referred to as "PC '(the year of pledging)."

I am part of PC '15 or as we like to call ourselves, PC Fifth Harmony. These are just a few reasons I love you guys.

1. They ran home with you.

There is really no way to explain the excitement of running home to your new sorority sisters. There is an instant attachment to those new sisters, but especially the ones that ran with you.

2. They went through the new member experience with you.

We all have share a "Momma Hoot," a.k.a. our new member educator. We were there with each other through it all.

3. They celebrated initiation with you.

We did it. That is about all I can about that.

4. If there's an embarrassing picture of you, they will be the ones to dig it up from the deep dark depths of your profile or post it.

The embarrassment of your sisters is out of love.

6. They will always be there when you need them the most.

Don't get me wrong, all of your sisters will be. That's what we are for, but the bond between pledge sisters is very strong.

7. They are your biggest fans.

Your pledge sisters will be the first to back you up. We may argue and get on each others nerves, but we get really defensive when it comes to each other.

8. They are the ones you will spend all four years with.

With the exception of the few girls that will graduate sooner or transfer for major purposes, we will all walk across the stage and receive our diplomas together. We will have been through it all by then. I don't even want to think about the day that we part ways.

I am beyond grateful for my pledge class and I couldn't ask for any better group of girls to spend my years in a sorority with. PC Fifth Harmony, you rock.