Katy she needs to give the others a chance

i think thats a bad thing - you have to be remembered to be mentioned.

Mariah and I'm not just saying that because Im a barb either

Mariah Carey & JLO

Madonna, J-Lo, One Direction (they'll probably last one more album anyway), and Pitbull (would please everyone)

Also Britney.

She basically has already anyway nnnn

Britney Spears.
Mariah Carey.
Mary J Blige.

Britney

Britney Spears- i think she should do one final world tour then spend time with her kids.
Jennifer Lopez- Her output is questionable
Madonna- Stayed embarassing herself for 5+ years
McJagger- too old i have health concerns for ha
Iggy Pop- same as Mcjagger

Britney

Britney, imo. She should just get off the radar à la Janet Jackson and be with her family after the Vegas thing is over.