Leather jackets with formal gowns

Mmkay, not just talking the cutsie, short designer dress that seems to pair flawlessly well with a the rocker/edgy biker jacket.
No, here I'm talkin about the full, formal, glamorous evening gown...
... with. leather.

Kate Moss

Michelle Rodriguez

Balenciaga paired with Oscar de la Renta gown in a Bergdorf Goodman shop window

Jessica Biel at the Cartier 100th Anniversary in America Event

Lindsay Lohan in a Nina Ricci gown

Ralph Lauren RTW Fall 2003

(Tea length, but same concept)