We are sisters FOR LIFE! Did you know these stars were in a sorority?

Whoever said blood is thicker than water clearly never pledged to a sorority!
The bond that these stars made when they joined a women's fraternity when studying at college has lasted a lifetime.
If you’re part of the Greek Life you might be interested to know that some of these global superstars are your alumni.
From reality stars to royals, these are your sorority sisters...