Chris Colfer joined Darren Criss for a duet of “Baby It’s Cold Outside” during Criss’s October 18 concert at London’s Royal Albert Hall.
The original video from Rachael (@BeingAliveCriss) shows Colfer and Criss sharing the stage with handheld microphones. Its caption calls the performance “the duet you’ve all been waiting for.”
The baby it’s cold outside duet you’ve all been waiting for ft Chris Colfer
— Rachael :) 🪩 (@BeingAliveCriss) October 18, 2026
Lambert Jackson Productions’ concert listing confirms the October 18 date and Royal Albert Hall venue.
Watch the original duet video and see the official concert listing.