35 years old and mum of 2, but Britney Spears looks more fabulous than ever

Motherhood and the natural passage of time have not stopped pop icon Britney Spears from staying in good shape.

Acid Cow recently compiled a series of photos from the 35-year-old's Instagram, showing how she looks more beautiful than ever.

These pictures prove that age is but a number.

Just ask our Princess of Pop, who is currently a mother of two and yet still very much successful in her career.

Check out all the images in the gallery above.