About how long does it tak to become a famous actress and singer?

It really depends on how much talent you have and how involved you are... if you go to a lot of auditions for TV shows and movies then you have a better chance of becoming famous sooner... this would probably take a lot of work though... and as for singing, if you have a lot of contacts once again it will take less time but otherwise you have to be really involved and get to know people in the industry. I think three years might be pushing it a little... but if you work really hard it's possible.