Kylie Minogue has laughed off suggestions that her bum is better than Pippa Middleton's.

The 43-year-old star - who is well known for her love of bottom-grazing shorts, most famously displayed in gold hot pants in the video for her hit 'Spinning Around' - thinks her behind is great but is not sure how it compares to Pippa, who famously grabbed headlines in a tight Alexander McQueen dressat her sister Kate's wedding to Britiain's Prince William.

The 'Aphrodite' hitmaker said: "How I fare against Pippa Middleton is anyone's guess - but I think I'm doing okay!"

The Australian singer is used to attention being focused on her famous bottom, particularly after the unveiling of her famous fourth Madame Tussauds waxwork in 2007 - and revealed that her modest attitude doesn't just end with her figure.

The 'In Your Eyes' singer remained quiet about her sister Dannii's relationship woes with English former rugby player Kris Smith.

Kylie added to 2dayfm.com: "I would like to think the attention they are getting is because people love them so much and love to see them as a family unit."