Kylie Minogue was humiliated after waxwork specialists Madame Tussauds debuted a sculpture of the singer in a racy position. The international museum chain depicted the pop star on all fours with her backside in the air - and the 39-year-old insists she would never have approved the seductive model if she had been consulted by Madame Tussauds. She says, "I did not approve that! I absolutely did not. I was absolutely mortified! I arrived back from somewhere, I was in the car with the papers and I was just... I felt so humiliated. Absolutely! "I'm still offended by it. I really didn't think it was funny! And there was nothing we could do about it." The sexy statue was replaced with a more modest model earlier this year (07), making Minogue the second person after Britain's Queen Elizabeth II to have had four statues made in her likeness.