AUDIO: GLEE Does Barbra, Julie, Judy Duets & More!

The sophomore season of GLEE, the biting musical comedy that has quickly become a pop-culture phenomenon, kicked off on Sept. 21 8:00-9:00 PM ET/PT, with the "Audition" season premiere episode. After a tough loss at Regionals, the glee club is back as the underdogs of McKinley High. When the school is faced with even more budget cuts, Mr. Schuester pushes the kids to help recruit new members for the club. RACHEL Lea Michele and FINN Cory Monteith disagree on new recruits, including SAM EVANS newcomer Chord Overstreet and SUNSHINE CORAZON international pop star Charice, and aren't sure they will be able to come together in perfect harmony. Meanwhile, Sue meets her match when she goes head-to-head with COACH BEISTE DotMarie Jones, the new head of the football team.

Click below to hear the Gleeks take a crack at some of the greats: Barbra Streisand, Judy Garland, Julie Andrews and more!