Are stars that have contracts with the Vegas hotels relevant anymore


I am thinking about people like Celine Dion or Barry Manilow. Of course there are others to. I feel if you not on the charts today your time has really come and gone and you are just living on your reputation.

taters
Of course they are.  "Charts today" are irrelevant, from my perspective.  On today, off tomorrow, never to be seen or heard from again.  These people are relevant to their fans.  But perhaps you have a different definition of relevant?  Maybe position in a chart in Billboard?  Not sure really.  Anyway, one mans relevant, you know the rest.  I consider Billie Joe Shaver relevant, very much so, even though few know his music, even less maybe have seen him perform, but to me he is a star, just an under appreciated on.  Not by all, but by many.