Taking place during Pitch Perfect 1 through 3. Sadie joins the Barden Bellas. She loves to sing, but is very shy. Becca did not want to be apart of the Barden Bellas but she was now a part of them because Chloe convinced her. Becca understands Sadie, and they start to fall in love while practicing for the ICCA’s (Inter Championship of Collegiate Acapella).