Watch: Jennifer Lawrence and David Letterman (Badly!) Sing a Duet
They weren’t exactly peaceful and were quite…well, in the spirit of Christmas, you’ll just have to see for yourself!
She was at first in disbelief they actually used her voice, saying “Yeah, weirdly! But I don’t know, I put my fingers in my ears, I still haven’t heard it, but everyone’s told me that it’ me…I was like, ‘Will you guys please get like Lorde to really sing it and I’ll lip synch?’ They said, ‘No, it’s really your voice.’ So, I avoid [watching] that scene.”
In the movie, she sings “The Hanging Tree”, which David Letterman tries and fails to get her to sing. Instead, they do a harsh duet of “A Holly Jolly Christmas”.