Just THREE MORE DAYS until the "Britney 2.0" episode of Glee airs on FOX! We've got an exclusive Britney.com sneak peek for all you Britney fanatics and Gleeks, and it just so happens to be my all-time favorite Britney ballad. Take a listen to "Everytime" as sung by Marley Rose on Glee:

It's so beautiful! Also check out "Hold It Against Me" as performed by Brittany S. Pierce and her WMHS Cheerios, via PerezHilton.com:

Watch Glee's "Britney 2.0" episode this Thursday, September 20th at 9pm ET following The X Factor on FOX.

Don't miss a Britney beat — follow Britney.com blogger Britannica on Facebook and Twitter!