Party in the Rear!

CC calls it Mullet Dressing: the frock is all business in front, but a majorly lengthy party in back!
Runway coverage courtesy style.com except where noted.
At left: Nina Ricci
Jeremy Laing
Temperley London
Vivienne Westwood
Akris
Elie Saab
Emanuel Ungaro
Sonia Rykiel
Yves Saint Laurent
Zucca, via vogue.fr
Michael Kors
Milly jersey halter dress; this and next two at net-a-porter.com.
Alexander McQueen purple gown
McQ printed bustier dress
Antipodium Period Drama cutaway blouse, at bunnyhug.co.uk.
Do tell: what do you think of Mullet Dressing? CC adores it!