Dangerously in Love vs The Fame
B'Day vs The Fame: Monster
I Am... Sasha Fierce vs Born This Way
Already done
Madonna vs. Janet
J.Lo vs Rihanna David Bowie vs Prince Lady Gaga vs Lana Del Rey Kelly Clarkson vs Carrie Underwood
Adele vs Amy Winehouse
Bruno Mars vs Justin Timberlake Jay-Z vs Nas P!nk vs Avril Lavigne Beyonce vs Christina Aguilera
Britney Spears vs Shakira Demi Lovato vs Selena Gomez & the Scene Hilary Duff vs Miley Cyrus Florence & the Machine vs Marina + the Diamonds Lil' Kim vs Da Brat
Destiny's Child vs TLC Eminem vs Kanye West
Ke$ha vs Katy Perry Mariah Carey vs Whitney Houston Mary J. Blige vs Toni Braxton Taylor Swift vs Carrie Underwood Shakira vs Jennifer Lopez
Kylie Minogue vs Madonna
Beyonce vs Britney Spears
Nicki Minaj vs Lil' Kim
Lauryn Hill vs Missy Elliott
Ciara vs Rihanna Miley Cyrus vs Selena Gomez & the Scene
Demi Lovato vs Taylor Swift
Keri Hilson vs Ashanti
Christina Aguilera vs P!nk Girls Aloud vs Spice Girls Usher vs Justin Timberlake Mariah Carey vs Celine Dion
Janet Jackson vs Kylie Minogue Radiohead vs Nirvana Pink Floyd vs Led Zeppelin Shakira vs Christina Aguilera
Linkin Park vs Coldplay No Doubt vs Paramore P!nk vs Kelly Clarkson Britney Spears vs Christina Aguilera 2NE1 vs Girls' Generation Kendrick Lamar vs Drake
P!nk vs Beyonce
Carly Rae Jepsen vs Ellie Goulding Aaliyah vs Ciara
Already done