This is not, and should never become, a "thing".

Lace pants are horrendous and legging shorts should only be worn whilst riding a bicycle.  Adding them together = kill it with fire.

I know why he changed this cover art

Cough*penissquirrel*cough

Now in a less ... ambiguously represented version

All Dressed Up and.... Oh My God Kill it With Fire

There were many stunning, beautiful classic gowns worn at the Swedish royal wedding. 
But this was not one of them:

Unless you considered "my vagina is vomiting pink tulle" to be a classic.