Cool,man, cool.

I don't know who White Snake is, and I don't want to know. But what I do know is have seen hundreds of versions of this cliched visual over the past 50 years. If these groups are supposed to be so cool and innovative, why do so many of these groups have the same outdated hairstyles, affected outfits, and pseudo-profound unsmiling expressions?  I would be willing to bet that their "music" is also the same strident imitative noise with the same maudlin lyrics that we have been hearing since the late 60s.