Hudson, who's currently serving as a judge on
The Voice UK
, took to the stage of the iconic club Saturday night and sent the British queers into a frenzied mania--they hollered and thrashed as she belted out the
power ballad that arguably earned her the Oscar for Best Supporting Actress for her role as Effie White in the 2006 musical drama.
is set to return to Broadway after a critically-acclaimed run in London's West End, with
Amber Riley in the coveted role of White,