The story of The Oscars 2017 in pictures
The ceremony, Red Carpet, After Parties and more…
Fashion at the Oscars. The Gorgeous Looks, VOTE FOR YOUR FAVORITE BELOW!
— Erik Nagel (@erockradio) February 27, 2017
The unidentified woman was actually none other than Ryan’s sister, Mandi.
So there you have it, MYSTERY SOLVED.