Rihanna



Katy Perry



Britney Spears



Beyonce



Lady GaGa

Rihanna & Gaga.

But Gaga's star is slowly, but surely fading, so if Rihanna continues to do what she's doing, she could soon claim the solo throne at the top.

Erm, Adele?

1. Adele
2. Gaga
3. Katy Perry
4. Rihanna

Britney Spears, Lady Gaga & Beyonce

Rihanna is everywhere. Always coming with new things. New styles, new songs!!!

Rated R 2009 November
Loud 2010 November
Loud R 2011

Gaga, but I don't know how long she can last as the world's top pop star. Hopefully a few more years.

Rihanna has been VERY consistent over the years, I wouldn't be surprised if she actually became more popular than Gaga

1. Rihanna she is really popular right now!! She topped her success from the GGGB era. She is the biggest star right now! Loud sold more than 5.4 million times! Without a discount!
2. Adele She just smashed with 1 song, so not many people know her. But her album is breaking records! I love her, and I love the performance of Someone Like U and RITD, I asked my friend if they know they song, and they said no...:S
3. Lady GaGa She is popular for her outfits and so, but she isn't popular anymore for her "good" music like in the "The Fame" era!
4. Katy Perry, biggest star in the US right now but not worldwide!
5. Beyonce...

Lady Gaga.

Gaga

If it's current, then Adele deserves to be on this list.

Anyways, out of the options definitely without a doubt Lady Gaga, and followed by Rihanna.

I guess it's technically Adele, but since she's not included on the poll it's definitely GaGa or Rihanna. Katy is a local bitch and is hardly moving numbers on a worldwide scale. Beyonce is quiet this era, but I think the direction she went she wants to focus more on the music itself.

Adele's sales are amazing but im talking about popularity. Adele started to shining this year. Next year maybe she can be in this list.

Lady Gaga by far

Right... Well, Rihanna is ******** overseas. Lady GaGa is as well, but at the same time her hype for this era seems to be dying down.

Wait... where's Adele?