Shelby

 Shelby is one of main villains of Neighbors 2: Sorority Rising is collage student who want party hard along with two best friends Beth and Nora who gotten kicked out by president of Phi Lambda. their goal to fomred group called Kappa Nu holding slumber parties in house which next to Mac and Kelly Radner (Rose Byrne) who  expecting their second child together and they are disordered that Shellby own soritay which distubted so they seek help of  Teddy Sanders