Everyone likes to have fun during the holidays and Kris Jenner's no different!
On Friday night, Kourt took to Snapchat to share videos of her momma singing some tunes with her longtime friend Faye Resnick! Jenner and Resnick's friendship dates back before the O.J. Simpson trial as Faye was best friends with Simpson's ex-wife, Nicole Brown Simpson.
Ch-ch-check out the AH-Mazing performances (below) and let us know if you'd love to see a Kardashian sing-off!
Tags: beyonce, deniece williams, faye resnick, george michael, instagram, kanye west, kourtney kardashian, kris jenner, kuwtk, last christmas, let's hear it for the boy, mercy, music minute, reality tv, snapchat