GLEE:"New Directions" perform in the Season Three premiere episode "The Purple Piano Project" of GLEE airing Tuesday, Sept. 20 (8:00-9:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Adam Rose/FOXFOX/Adam Rose - Tuesday, September, 13, 2011, 2:13 AM

GLEE: Amber Riley (Mercedes) performs in the Season Three premiere episode "The Purple Piano Project" of GLEE airing Tuesday, Sept. 20 (8:00-9:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Adam Rose/FOXFOX/Adam Rose - Tuesday, September, 13, 2011, 2:13 AM

GLEE: Rachel (Lea Michele) performs in the choir room for Mr. Schuester (Matthew Morrison) in "The Purple Piano Project", the Season Three premiere episode of GLEE airing Tuesday, Sept. 20 (8:00-9:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Adam Rose/FOXFOX/Adam Rose - Tuesday, September, 13, 2011, 2:13 AM

Matthew Morrison returns as Mr. Schuester in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Jane Lynch returns as Sue Sylvester in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Dianna Agron returns as Quinn in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Jayma Mays returns as Emma Pilsbury in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Harry Shum Jr. returns as Mike in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Lauren Potter returns as Becky in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Kevin McHale returns as Artie in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Lea Michele returns as Rachel in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Cory Monteith returns as Finn in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Naya Rivera returns as Santana in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Heather Morris returns as Brittany in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Jenna Ushkowitz returns as Tina in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Amber Riley returns as Mercedes in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Dot Marie Jones returns as Beiste in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Chris Colfer returns as Kurt in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Mike O' Malley returns as Burt in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Mark Salling returns as Puck in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

Darren Criss returns as Blaine in "Glee."FOX/Danielle Levitt - Thursday, September, 8, 2011, 10:8 PM

The glee club performs in a special episode of "Glee" airing after Super Bowl XLV.FOX/Adam Rose - Friday, January, 28, 2011, 10:28 AM

The glee club performs in a special episode of "Glee" airing after Super Bowl XLV.FOX/Adam Rose - Friday, January, 28, 2011, 10:28 AM

Rachel (Lea Michele) performs in a special episode of "Glee" airing after Super Bowl XLV.FOX/Adam Rose - Friday, January, 28, 2011, 10:28 AM