Mona Maraashly - Waynha ?

Hi,

I'm looking for information about a lebanese singer called Mona Maraashly. I would like to know if she is still alive and singing. I guess she was very famous in the 70's.

http://www.youtube.com/watch?v=mLmmb-P-4-k

Anyone ? I've serched the internet looking for news but couldn't find out nothing. She definitively disappeared