You guys are reminding me of a few I forgot Robert Plant, Smokey, Janis).
Too bad Whitney Houston seems to be having a problem get back into the groove of things. She could have been right up there if her personal life hadn't gotten so messed up.
She has such a nice voice.
A couple more good voices/sounds: Gracie Slick, Stevie Nicks.
Oh, I don't know whether to say Bobby Hatfield or Bill Medley BUT their voices together (as the Righteous Brothers) were great Their version of
Unchained Melody in particular is probably one of the most beautiful songs I've heard.)
SB, believe it or not, I don't think I have ever heard Adam Lambert actually sing an entire song. I have heard clips but that's it.
TIS