The WUTHERING HEIGHTS hitmaker met Queen Elizabeth II during the royal's Golden Jubilee celebrations, and asked for the monarch's autograph to show her son BERTIE.
Bush says, "I made a complete a**ehole out of myself.
"I'm ashamed to say that when I told Bertie that I was going to meet the Queen, he said, 'Mummy, no, you're not, you've got it wrong,' and I said, 'But I am.' So rather stupidly I thought I'd get her to sign my programme. She was very sweet.
"The things is, I would do anything for Bertie and making an a**ehole of myself in front of a whole room of people and the Queen, I mean... but I don't have a very good track record with royalty. My dress fell off in front of Prince Charles at the Prince's Trust (charity), so I'm just living up to my reputation."