I think that the old fogey has a point, though. Look at the faces and bodies of today's top female stars or even their videos. What do you see, mostly? Very overt "sex appeal" to catch the eyes of guys (and some gals) and keep their attention.
Madonna did her fair share of the "sex" thing, too, and I think in some way she might have been sort of a trendsetter. Thing is, though, Madge does have talent, whereas a few of the girls mentioned right here on this site only have slivers of talent and lots of good looks.
I was looking at pictures of Kate Smith, one of the 1940s most popular singers (she made "God Bless America" a big hit) and realized that in today's world, she'd never have reached stardom by her voice alone.