Avril Lavigne is obsessed with black eyeliner

Pop singer Avril Lavigne can't live without a black eyeliner because she is in the habit of wearing it everyday.

The 'Girlfriend' singer, known for her grungy look, says she wears it all the time and would feel naked without it, reports Femalefirst.co.uk.

"The thing that I am most addicted to is black eyeliner. It's been my obsession for years," said Lavigne.

Lavigne also admits her style has changed since she first burst onto the scene eight years ago but doesn't have any regrets about her fashion choices.

"I feel like my style has evolved since I was 17 years old and I'm 25 now. I've changed fashion-wise which is normal to do," she said.