Musicians/actors Naya Rivera (L) and Darren Criss (R) perform at Irving Plaza on June 15, 2011 in New York City. (Getty Images)more pics » Naya Rivera (Getty Images) Naya Rivera thrilled Glee fans in New York last night when she unexpectedly joined castmate Darren Criss onstage during his solo show at Irving Plaza. Darren, who has his own following thanks in part to A Very Potter Musical, brought Naya onstage to perform the song "Valerie" (video below).
Naya and Darren seemed to get along great even though their paths rarely cross on Glee. She wasn't Darren's only surprised guest either. Darren also brought out a few of his fellow Warblers from the show to help him out.
Check out video of Naya and Darren singing "Valerie" below.