Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Not really fair (how many ATRLers have heard Katy's Christian album?) but I'll say
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun
One of the Boys vs A Girl like Me
Teenage Dream vs Good Girl Gone Bad
Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Btw, Teenage Dream is the best album ever made so it wins by default against everything. Rihanna's newer albums would dethrone OOTB tho.
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me
Teenage Dream vs Good Girl Gone Bad
Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
aty Hudson vs Music of the Sun
One of the Boys vs A Girl like Me
Teenage Dream vs Good Girl Gone Bad
Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Katy Hudson vs Music of the Sun One of the Boys vs A Girl like Me
Teenage Dream vs Good Girl Gone Bad Teenage Dream: The Complete Confection vs Good Girl Gone Bad: Reloaded
Room for Improvement vs Live. Love. ASAP
Comeback Season vs Lords Never Worry
Thank Me Later vs Long. Live. ASAP
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
Beyonce vs Lady Gaga Frank Ocean vs Miguel
Rihanna vs Beyonce Eve vs Nicki Minaj Lady Gaga vs Britney Spears
Katy Perry vs Rihanna
Already done