I have been watching Miley Cyrus recently on reruns of the voice.  Are you familiar with the singer?
Yes, I used to watch her in Hannah Montana along with her father Billy Ray Cyrus.
How long was that show on?  I do not think I ever saw an episode
It run from March 24, 2006 until January 16, 2011 on the Disney Channel. It aired for 4 seasons and 98 episodes
Almost hit 100!  Has she done any other acting, or has she mostly focused on music since then?
She signed a recording contract with Hollywood Records back in 2007 and I think that is all she has done since then besides the Voice
Has she ever won any major awards for her music?  
I am not sure. I know she has release 4 albums with her fourth one called Bangerz (2013) being the sexually explicit behavior and was under her new recording contract with RCA Records