Break The Teen Spirit
(Click here for the instrumental version)
(Click here for the Extended Intro version)
(Click here for the Extended Intro instrumental version)
Britney Spears vs. Nirvana vs. Madonna featuring Justin Timberlake and Usher

 

Touch My Girlfriend
[Thanks to A plus D for the tweaking assistance]
(Click here for the edited version)
(Click here for the instrumental version)
Mariah Carey vs. Avril Lavigne featuring Lil Wayne

Kiss Britney's Boyfriend
(Click here for the instrumental version)
 Ashlee Simpson vs. Britney Spears vs. Chris Brown featuring Missy Elliott, Ciara, T-Pain, and Flo Rider

Freak-A-Licious
 Britney Spears vs. Fergie

Promiscu-Ice
(Click here for the instrumental version)
 Britney Spears vs. Nelly Furtado featuring Timbaland and Gwen Stefani

No One's Love
 Alicia Keys vs. The Black Eyed Peas featuring Justin Timberlake

Gimme More Marmalade
 Britney Spears vs. Christina Aguilera, Pink, Lil Kim, Mya, and Missy Elliott

Gimme More Shoes
[Thanks to Liam Kyle Sullivan for promoting the mix]
 Britney Spears vs. Liam Kyle Sullivan (Kelly)

Crank Dat Ugly Girlfriend
 Soulja Boi Tell 'Em vs. Avril Lavigne featuring Daphne & Celeste and Toni Basil

Pop, Lock, & Drop My Life
 Huey vs. The Foo Fighters

One Thing You Want
 Vertical Horizon vs. Amerie featuring Ludacris

But It’s Better If You’re Glamorous
(Click here for the edited version)
 Panic at the Disco vs. Fergie vs. Nelly Furtado featuring Ludacris

Built A Slave, Now Let’s Talk
 Panic at the Disco vs. Britney Spears

A London Beckoned Mash-Up
 Panic at the Disco vs. Fergie vs. Nelly Furtado featuring The Ying Yang Twins

Waiting for Breakfast
 Panic at the Disco vs. Gwen Stefani

S.O.S. At The Disco
 Panic at the Disco vs. Rihanna featuring Ludacris

Camisado Flight
 Panic at the Disco vs. GiGi D'Agostino

Lying Milkshakes
 Panic at the Disco vs. Kelis

Time To Dance, Fergie
 Panic at the Disco vs. Fergie featuring Will.I.Am

Bossy Sins & Tragedies
 Panic at the Disco vs. Kelis

Yummy Slave
 Britney Spears vs. Gwen Stefani

Yummy Tasty Orchid
 The White Stripes vs. Fergie vs. Gwen Stefani

Hollaback Girl Will Survive
 Gloria Gaynor vs. Gwen Stefani

Badd One More Time
 Britney Spears vs. The Ying Yang Twins

Stronger Bridge
 Britney Spears vs. Fergie

Toxic Me ‘N U
 Britney Spears vs. Cassie