Australian actress Caitlin Stasey has stunned followers on Twitter.com by posting topless pictures of herself online. The Reign star shared a series of explicit images, which show her baring her breasts, on her social media account on Thursday (19Jun14) as part of the #FreeTheNipple campaign, which calls for a change in Instagram.com's no nudity policy. The drive was highlighted by Bruce Willis and Demi Moore's daughter Scout last month (May14) when she marched through the streets of New York City topless. After uploading the pictures, which were later removed, Stasey slammed critics of the campaign, writing, "Your body shouldn't be a prison because of the way other people will see it. Be dressed, be undressed, it is YOUR vessel." She then added: "Shout out to those following me 4 (for) t*t pics only, you're like those who watched Sex & The City just for the sex. You'll get bored eventually."