Lilly (Hana Mae Lee) is one of Pitch Perfect’s most intriguing characters, partially for her defining characteristic of speaking her lines very quietly. Especially in Lilly’s case, some of Pitch Perfect’s best comedic moments are due to their layers of humor, in which her quiet speaking voice and how no one can hear what she says is only the surface level of the joke. But the second part of the joke is the utterly bizarre things that Lilly says. The original film never resolved or explained why Lilly is this way, nor did it need to, but the latest Pitch Perfect movie explained some of the strangest eccentricities of Lilly’s character.

https://screenrant.com/pitch-perfect-lilly-speaks-quietly-lines-explained/