Britney Spears confirmed for 'Glee' appearance: report
Britney Spears Seemed Vacant On Glee Set
GLEE - Full Performance of ''Me Against the Music" from "Britney/Brittany" - YouTube
Brittany Pierce - Wikipedia
Glee Tackles Britney Spears' Downward Spiral --- But Did They Go Too Far? - TV Guide
Brittany Pierce | Glee: The Unitards Fan Fiction Wiki | Fandom
Britney Spears to have cameo in "Glee" | Reuters
Britney Spears Seemed Vacant On Glee Set
Britney Spears to return to Glee? | Independent.ie
We're off to the dentist. We want our OWN Britney Spears Glee fantasy - OK! Magazine
PTC Slams Glee for Britney Spears Episode - TV Fanatic
Britney Spears cartwheels with glee as she celebrates conservatorship battle victory | indy100
Billboard list: They love 'Glee' yeah, yeah, yeah | The Spokesman-Review
GLEE - Full Performance of “I'm A Slave 4 U'' from ''Britney/Brittany” - YouTube
Top 10 Santana & Brittany Glee Musical Numbers | Autostraddle
Glee': Britney Spears tribute part two planned for fall; plus, details on Kate Hudson's role | EW.com
What Happened Behind The Scenes When Britney Spears Was On Glee?
Glee" Britney/Brittany (TV Episode 2010) - IMDb
Celebrities You Forgot Guest-Starred on 'Glee'
Glee" Britney/Brittany (TV Episode 2010) - IMDb
Glee recap: Britney, Baby, One More Time | EW.com
Heather Morris' Best Glee Moments
Glee' Doesn't Know What To Do With Britney Spears Any More Than You Do : NPR
