Diva-Off! Lea Michele and Amber Riley Go Head to Head with Rent's 'Take Me or Leave Me'
OK, Gleeks, we know Lea Michele's Rachel Berry has an obsession with Barbra Streisand, but when it comes to a good old-fashioned diva-off, Michele's character turns to her go-to Broadway idol, Idina Menzel. (We won't even get into the meta-insanity of Idina's role as Rachel's birth mother on the show.) A previous diva-off (with the always-awesome Chris Colfer) featured Menzel's signature Wicke…