Song vs. Song [Britney Edition]

[ReachOut]

Ooh Ooh Baby vs Showdown

[MusicLoverDude]

Ooh Ooh Baby vs Perfect Lover 

[prézli]

Perfect Lover vs. Swimming in the Stars

[Monky_2405]

Perfect Lover vs. Shattered Glass

[secretgarden]

Shattered Glass vs. Before The Goodbye 

[MusicLoverDude]

Before the Goodbye vs Quicksand

[Maroonx]

Before the Goodbye Vs Girl in the Mirror

[MusicLoverDude]

Before the Goodbye vs Out From Under

[Britney Spears]

Before The Goodbye vs Manjobi

[Blackout2006]

Before the Goodbye vs Invitation

[Maroonx]

Before the Goodbye vs. E-Mail My Heart

[kataraqueen]

Before The Goodbye vs Someday (I Will Understand)

Spoiler

My personal answer is E-Mail My Heart but Before The Goodbye would have been HUGE in Europe, I mean it almost sounds like Cascada stuff

 

[Mke1979]

Before the goodbye vs I Run Away 

[♥jONE731♥]

Before the goodbye Vs Girl in the mirror

[ReachOut]

Before the Goodbye vs I've Just Begun

[davidson]

Before the Goodbye vs What It's Like To Be Me

[Frappucino]

What It’s Like To Be Me vs Scary

[MusicLoverDude]

What It's Like To Be Me vs Get Naked (I Got a Plan)

[ReachOut]

Freekshow vs Get Naked

[Frappucino]

Freakshow vs Change Your Mind (No Seas Cortés)

[MusicLoverDude]

Freakshow vs Gasoline

[ReachOut]

Freakshow vs Let Me Be

[MusicLoverDude]

Freakshow vs I Wanna Go

[ReachOut]

I Wanna Go vs Kill The Lights

[MusicLoverDude]

I Wanna Go vs Circus