Preview Glee's Renditions of West Side Story's 'Cool', 'It's All Over' from Dreamgirls and More

As the students of Glee's McKinley High prep for their production of West Side Story, fans can check out an audio preview of the New Directions gang covering the show's classic pre-rumble song, "Cool," which will appear on the October 4 episode, "Asian F." The episode will also feature music from another iconic Broadway tuner: Dreamgirls. In what sounds like the set-up of a scuffle in the choir room, Mercedes (Amber Riley) belts out "It's All Over," the show's argumentative prelude to "And I'm Telling You I'm Not Going." Still not enough show tunes for you? Riley and co-star Lea Michele also cover Fame's "Out Here on My Own." Listen to the numbers below!