So Adelaide Kane posed topless, covering her nude boobs with her hands.
She's best known for playing Mary, Queen of Scots, in the Stan drama.
We have all of the leaked celebrity photos here for your viewing pleasure.
She was in a relationship with Reign co-star Sean Teale between 2014 and 2016.
In real life, Adelaide Kane is a descendant of Mary, Queen of Scots, although illegitimately.
But we have some sideboob photos.