Who is crystal on young and the restless

You all might have seen Crystal on young and the restless on recent show but do you know who is she?

Most of you say that she is mystery Lady but is it really true?  

If you don't know her than you have missed many Shows 

She has been appeared on may episode of the young and the restless 

Crystal is well know for his role  in the young an the restless as Lily Winters

She is present on the young and the restless since 2002

Well are you all excited to see her on the young and the restless?

The young and the restless Spoilers for next 2 weeks