This is not even remotely retro, but it took me about 15 minutes to accurately identify this person, so I want to see if other people have the same problem.
It’s Olivia Wilde! She’s gone blonde for her Revlon commercial. It’s not, as I initially suspected, for her role in People Like Us. Which is not, unfortunately, the Dominick Dunne novel by the same name, I guess because the world can never be as good as you want it to be. Basically, this entire post is a ruse so I can point out that someone should really adapt People Like Us into a movie.