HAPPT FOUNDERS DAY!!! Celebrating 100 years of OU AOII! 🎂 #centennial #foundersday #ouaoii #oklahomaaoii #oklahomasooners #sorority #sororityrecruitment #alam #rushtok #ourush #aoii #sororitygirls #fyp #fypシ #alphaomicronpi #ourushtok #sororitytok #blowthisup #happyfoundersday #rush #rushweek