"I love being all-natural. A lot of girls who are 21, they have a lot of work done and they look 40. It ages you. And you're going to have to maintain it," Contactmusic quoted her as saying.
"By the time you're 30, you're going to look like you're 50. By the time you're 50, your face is going to fall off," she added.
The 27-year-old had recently mistakenly revealed that she and her beau fell for each other while the musician was still dating his Australian fianc?e Sophie Monk.