June 17, 2011 11:36am PT by Lesley Goldberg
'Glee': Gwyneth Paltrow Performs Cee Lo's 'Forget You' During Tour Stop
Glee substitute teacher extraordinaire Gwyneth Paltrow popped in and joined the Glee regulars during their Thursday concert tour stop in East Rutherford, N.J.
The actress, who has played sub Holly Holliday in three episodes of the Fox musical hit, surprised concertgoers when she came out on stage -- dressed in character, no less -- and performed Cee Lo Green’s “Forget You.”
The New Jersey performance also was being filmed for the Glee Live! 3D! movie set to bow in theaters Aug. 12.
Check out Paltrow’s moves in the clip below.