Kori was one of the Barden University students who auditioned for and was accepted by the Barden Bellas. However, when she had sexual relations with a Treble during the aca-initiation night, she was kicked off.
Kori was a member of The Barden Bellas and was kicked out after being "treble-boned" at the aca-initiation night and did not appear the next day at rehearsals.
Sassy, happy and confident.
Kori likely had sexual relations with Donald as she can be seen grinding with Donald at initiation night.