"I make loads of fresh vegetable juices with coriander or pepper so that it's tastier. The concoction makes my skin glow and is good for the digestive system too, " she said in an interview with the Daily Record newspaper.
Despite being considered one of the most beautiful women in the world, the 26-year-old star admits she used to have doubts about her body and looks, reports contactmusic.com.
"When you doubt something about yourself, you start thinking there's also something wrong with your hair, your body or your clothes."