Arguably 3 of the hardest working girls in the game, but the question is, who's the hardest?

This isn't a "vote for your fave" thread either

Madonna
but out of those... Gaga I guess.

Beyoncé and Gaga
But I voted BEY

Rihanna. She's been working non-stop since 2005.

Gaga obviously. You dont become THE BIGGEST pop star worldwide in 4 years without working hard.

Beyonce she's been grinding all her life; Mathew had those girls in boot camp singing on treadmills and **** at 8 years old.

Bey but they all worked hard.

I don't know who to vote for therefore I canf see the results of my own poll

They all work hard, just in different ways

She tours, creates and promotes fragrances, is head of her own company, acts, directs and produces her concert DVDs, oversees HOD....

I'm probably forgetting some things.

This!!

How does she do it? and she shows no signs of slowing down

Yes there is

GaGa.

What does Rihanna do other than get drunk and high and post stupid things on twitter?

Endorsements for other companies (L'Oreal, Vizio, American Express, Nintendo, Pepsi, Samsung etc.), records soundtracks for her films...the time she took off following I Am World tour was the first real break she ever had since she was a child and she still recorded even then.

Gaga definitely busts her ass, too, though. She's a beast.

Rihanna stays busy, but, she doesn't seem to put much effort into what she does.

Rihanna.