The Black Swan beauty, who has posed as a 60s sexpot in a skimpy t-shirt and knickers for Allure magazine, said that she was single for four years, which she says was an amazing time, the Mirror reported.
The 29-year-old beauty also said that she worries about the safety because being a celebrity her life is much vulnerable to danger.
"You can look online and see what Starbucks I go to. You can look and see what gym I go to. You can go online and look at my daily activities. And they have no concept of what kind of danger that puts people in. You''re constantly worried that something''s going to get out that''s going to put your life in danger or your loved ones,” she said.