Photos and Audio: Tonight on GLEE- A Tribute to Britney Spears!

On tonight's episode of Fox's GLEE titled "Britney 2.0", Brittany S. Pierce is in a funk and turns to her icon Britney Spears’ music for inspiration! Meanwhile, Rachel struggles to adjust to life in New York, but is helped by her newfound NYADA friend, Brody Weston. The episode airs 9:00-10:00 PM ET/PT on FOX. Below, check out photos and full tracks of: 'Hold It Against Me', 'Boys/Boyfriend,' 'Womanizer,' '3,' 'Oops!...I Did It Again,' '(You Drive Me) Crazy,' and 'Gimme More.'

The cast includes Matthew Morrison as Will Schuester; Jane Lynch as Sue Sylvester; Lea Michele as Rachel Berry; Chris Colfer as Kurt; Kevin McHale as Artie; Amber Riley as Mercedes; Mark Salling as Puck; Jenna Ushkowitz as Tina; Naya Rivera as SantAna Lopez; Heather Morris as Brittany; Darren Criss as Blaine Anderson; Chord Overstreet as Sam Evans; Mike O’Malley as Burt Hummel.

Guest stars include Kate Hudson as Cassandra July; Vanessa Lengies as Sugar Motta; Samuel Larsen as Joe Hart; Jacob Artist as Jake Puckerman; Melissa Benoist as Marley Rose; Dean Geyer as Brody Weston; Becca Tobin as Kitty; Iqbal Theba as Principal Figgins; and Alex Newell as Wade Adam

GLEE is a musical comedy about a group of eager and ambitious students who strive to outshine their singing competition to win Nationals while navigating the cruel halls of McKinley High. Since its debut, GLEE has become a bona fide cultural phenomenon, received prestigious honors including the Golden Globe and Peabody Award and singlehandedly made glee clubs cool again.

Photo Credit: Mike Yarish/FOX

Alex Newelland cast of GLEE

Dean Geyer,Lea Michele

Cast of GLEE

Jacob Artist

Lea Michele

Lea Michele

Lea Michele