Firework, I Kissed A Girl, Hot N Cold, California Gurls

Madonna-Like A Virgin, Like a Prayer, Vogue, Ray of light and the list goes on

Adele-RITD, SLY, SFTTR, Chasing Pavement

Britney-Toxic, BOMT, OIDIA, Gimme mORE and the list goes on

Don't Speak, Underneath it All, It's My Life, Hey Baby

Most of the replies in this thread.

Say My Name, Survivor, Independent Woman, Crazy In Love, Irreplaceable, Single Ladies, Halo

Kelly Clarkson
Since U Been Gone
Because of You
Breakaway
Stronger (WDKY)

Fall Out Boy
Sugar, We're Going Down
Thnks Fr Th Mmrs
My Songs Know What You Did In The Dark
Dance, Dance

Goodies, 1,2 Step, Love Sex Magic, Body Party

I was gonna pick those 4. Except I was just gonna say GTPS and not Perfect. :P but that works too.

Also, I was at a weekly drag show and one queen did Just Like A Pill and everyone was singing along. I had no idea it was that well known. I mean, it's over 11 years old..

All I Want For Christmas
Hero
Without You
Always Be My Baby
I'll Be There
Vision of Love
Dreamlover
Fantasy
We Belong Together
Touch My Body
One Sweet Day
Obsessed
Vision of Love
My All

Oops, my fave has more the 4.

Hero
Without You
All I Want For Christmas is you
We Belong Together

Kanye: Gold Digger, Stronger, Jesus Walks and ****** In Paris

Alicia Keys : Fallin', No One, If I Ain't Got You and Girl On Fire

I know who she is , but was she really THAT big? I just youtubed those songs and I only now 1.

My list was close. LOL

I missed JFTB & IR.
But you forgot Let's Get Loud & Get Right.

Bomt, Oops!...I Did It Again, Toxic, Womanizer, etc...

...Baby One More Time
Oops!...I Did It Again
Toxic
Till The World Ends