beaded slip dress Buy Pink N.Premium Lace from Next USA A sophisticated maxi dress featuring a rich brown base adorned with a soft white floral print 1990s Betsey Johnson Silk Chiffon

Best formal maxi dress Pros: Preppy collar, easy to accessorize Cons: Many reviewers reported it runs large This elegant A-line dress makes the perfect backdrop for accessorizing to the max

Whether you're lounging on the couch or brunching with the girls, you can do it all in this relaxed number

Step 2 : Switch to a spatula and fold in the chunks of blue cheese

However, derby shoes in any other color, such as brown, are too informal for a Black-Tie Optional event as their open lacing system is more apparent, and theyre going to clash with the black oxfords and tuxedo shoes that youll probably be seeing on other men at a Black-Tie Optional event

Jill Biden wore a robins egg blue coat from the young New York-based label Markarian, created by designer Alexandra ONeill

Model: Victoria Brixton at Muse Management