Britney Spears vs. Rihanna - Hold the only girl till the world ends

Britney Spears Vs. Rihanna - (Drop Dead) Only Girl [Xdavy1996 Mash-Up/Remix]

BRITNEY SPEARS + ADELE - TILL THE WORLD ENDS vs ROLLING IN THE DEEP

Rihanna - Only Girl (In The World)

Britney Spears vs. Selena Gomez - I Wanna Love Songs (I Wanna Go vs. LYLALS) (Mashup Mix)

Jennifer Lopez ft Britney Spears ft Rihanna - Against On The Floor // Mix VJ Murilo Fernando

Britney Spears - My Only Wish (This Year) - (Music Video)

Britney Spears vs. Rihanna - Hold lt Against Me / Unfaithful (Stelmix Candlelight Mashup ROUGH EDIT)

Coldplay - Princess Of China ft. Rihanna (Official Video)

Katy Perry vs Flo Rida - Firework Club Can't Handle Me Mash-Up

Olly Murs - Heart Skips a Beat ft. Rizzle Kicks

Britney vs Rihanna: I Wanna Go / Only Girl (In the World) Mashup

Britney Spears - 3 (Official HD Video)

Set Fire to the Love Song (Selena Gomez & Adele Mash-up) [DJ PJW]

Lady Gaga vs. Justin Bieber - Judas Baby (Mashup)

Britney Spears - Rebellion (Unreleased) (Remastered & Reimagined By B2E) (AI Vocals)

Ke$ha - Blow (Official Video)

Rihanna And Britney Spears - Mashup - Where Have You Been Vs. Till The World Ends

Cristyle - Only Girl (In the World) (Demo For Rihanna)

Christina Aguilera - Keeps Gettin' Better (Official Video)

Katy Perry - Firework vs. E.T. (Mashup)