3

 

Anastacia:

Left Outside alone - 2 weeks

Sick and Tired - 6 weeks

Piece of a Dream - 3 weeks

 

Britney Spears:

Me Against The Music - 2 weeks

Toxic - 8 weeks

Everytime - 3 weeks

 

2

 

Dido:

White Flag - 2 weeks

Life for Rent - 2 weeks

 

Gwen Stefani:

What You Waiting For - 2 weeks

Hollaback Girl - 2 weeks

 

Marina & The Diamonds:

Obsessions - 4 weeks

Hollywood - 2 weeks

 

Pink:

Trouble - 2 weeks

Dear Mr President - 2 weeks

 

Robyn:

With Every Heartbeat - 2 weeks

Dream On - 2 weeks

 

Tiësto:

It's Not The Things You Say - 3 weeks

Feel It In My Bones - 5 weeks

 

 

Poor Tiesto, the only GUY here. And even he had one female collaboration out of the two #1s. OOPS.

5

 

Cheryl Cole:

Heartbreaker - 2 weeks (as featured artist)

Fight For This Love - 6 weeks

3 Words - 3 weeks

Promise This - 4 weeks

Call My Name - 5 weeks

 

4

 

will.i.am:

Heartbreaker - 2 weeks

3 Words - 3 weeks (as featured artist)

OMG - 3 weeks (as featured artist)

Scream & Shout - 4 weeks

 

2

 

Amerie:

1 Thing - 4 weeks

Take Control - 3 weeks

 

Justin Timberlake:

4 Minutes - 2 weeks (as featured artist)

Mirrors - 3 weeks

 

Pharrell Williams:

Get Lucky - 2 weeks (as featured artist)

Blurred Lines - 2 weeks (as featured artist)

7

 

Lady Gaga:

Judas {1 wk}

The Edge of Glory {2 wks}

Hair {4 wks}

You And I {3 wks}

Marry The Night {1 wk}

Applause {3 wks}

Venus {1 wk}

 

3

 

Little Mix:

Cannonball {1 wk}

Move {1 wk}

Little Me {1 wk}

 

Olly Murs:

Busy {3 wks}

Heart Skips a Beat {3 wks} [ft. Rizzle Kicks]

Dance With Me Tonight {2 wks}

 

2

 

Coldplay:

Princess Of China {2 wks} [ft. Rihanna]

Charlie Brown {3 wks}

 

Eminem:

Rap God {1 wk}

The Monster {2 wks} [ft. Rihanna]

 

James Arthur:

You're Nobody 'Til Somebody Loves You {4 wks}

Recovery {2 wks}

 

Lana Del Rey:

Born to Die {1 wk}

Summertime Sadness {2 wks} [vs. Cedric Gervais]