Idina Menzel Sings 'I Dreamed a Dream' on Glee

Sorry, Susan Boyle, we have a new favorite cover of Les Misérables' "I Dreamed a Dream," thanks to Tuesday's Glee, which featured this heart-wrenching duet between Rachel and her soon-to-be-revealed birth mother (Idina Menzel).

Published May 19 2010 9:49AM EDT