The former Girls Aloud star said wrinkles should be worn as a badge of honour, reported Contactmusic.
"We earn our wrinkles. It's character, it's the map of your life... I have great role models in my mum and family. The whole Botoxing and surgery thing is like, what? They don't get it, they don't like it. (My mum) would go crazy (if I got it)," she said.
The brunette beauty, who will turn 30 later this month, is looking forward to her birthday as she's convinced women look their best in their 30s.