Gaga - still semi slaying,HUGE touring act,I can see her having madonna status,and still being a powerful icon, she will make few great movies by then,have kids with Taylor (hopefully with Taylor,the kids will be stunning

Rihanna - she will be married and have kids with Chris Brown by then,still putting out huge hits

Britney- I can see her being retired in 5-10 years already,taking care of her teenage kids
Katy - out of music industry.
Madonna - retired
Beyonce-taking care of her teenage kids,still having a great career
