Best Oscar Glamour Accessory Is ACLU Blue Ribbon & 'Stand with the ACLU Campaign'

'Loving' star Ruth Negga in Govenchy & her ACLU blue ribbon.

The hottest fashion accessory at tonight's Oscars is a blue ribbon in support of America's Constitutional rights. Loving star Ruth Negga pinned her ribbon to a Valentino dress as part of the new 'Stand with the ACLU' campaign.

Supermodel Karlie Kloss is wearing her blue ribbon as are Dr. Luz Towns-Miranda (left) and Lin-Manuel Miranda.

Now that the ACLU is a free-of-charge Silicon Valley incubator, the best digital culture minds, along with research programmers -- all the best from Google, Apple and other greats will be teaching them how to expand their reach and raising the funds to help make it happen.

Nominees, presenters, musicians and guests are encouraged to wear the ribbon to show their support “for the rights and civil liberties guaranteed by the Constitution to everyone in the United States,” the ACLU statement reads.

I hope Trump Tweets: "What's with those stupid blue ribbons! They are ugly, baby! What morons!"

Karlie Kloss wears Stella McCartney and her ACLU blue ribbon.

Dr. Luz Towns-Miranda (left) and Lin-Manuel Miranda. of 'Hamilton' wear their ACLU ribbons.