Followers are wowing over her provocative pics.
The 28-year-old actress is best known for playing Guinevere Beck in the Netflix series You and now she's joining the cast of the upcoming Gossip Girl revival series.
She is a very attractive girl, but you will rarely see her photo in magazines or scandalous press.
Kathryn had so much support from celeb friends at the event.
Since she was a little girl, raised by her Grammie Martin, her deepest wish has been to be just like her Grammie, comfortable in her own skin, great at saying 'no' and largely unburdened by what other people think of her.
It's like, 'You really did that in the first season, and we're still going, and people really like this guy?! Well, we have some differing statements from the show's two stars.