First Listen! Lea Michele and Dianna Agron Sing "I Feel Pretty/Unpretty" Mash-up from Season 2, Episode 18: "Born This Way"

We're loving this combo of old and (kinda) new with Rachel and Quinn pairing up to sing a sweet rendition of TLC's 90s single "Unpretty" and "I Feel Pretty" from West Side Story. | Original Air Date: April 26, 2011, 8/7c