Well, the dress has been found ... to be a fake!
The thief who took the gown says he took the dress from Lupita's room at The London after finding the door ajar.
[Image via WENN.]
Whoa, could she be more 60s?!
The actress embraced her Betty Draper alter-ego with a voluminous flipped bob and preppy Miu Miu collared contrast top.
Cute! The only thing missing was a poodle skirt!
In lieu of that, the actress donned black shorts with matching blazer and added a candy pink Miu Miu shoulder bag to jibe with her manicure.
This was a really fun look and January was clearly enjoying herself in it.
[Image via Getty Images.]