Cheryl Cole, who has been building a close bond with Kate Middleton, called the duchess' topless scandal and the media outlets that published the scandalous photos "disgusting."
"Disgusting. They were having a private moment and it was absolutely invaded," Cole told Style magazine "She does have a great pair of boobs, though, right?"
Cole and Middleton bonded at the Queen's Diamond Jubilee concert in June and were seen having a great time together.
"We had this amazing moment. She's so... ordinary! I mean, obviously she isn't, because she's a princess, but she's easy to get along with," Cole said. "The party in Buckingham Palace afterwards was incredible. Just when I was thinking the day couldn't get any more incredible, Prince William and Kate came over for a chat," the "Girls Aloud" star wrote in her autobiography "Cheryl: My Story."
"'Did you know you've got a bit of competition' Wills said with a cheeky look in his eye. 'From who?'" the former "X Factor" judge continued.
"Wills looked at Kate and they both started laughing before Kate confessed that she dressed up as me on her hen night, in a body suit and split trousers and sang Fight For This Love."
"She even learned the dance routine and was step perfect by all accounts, as her sister Pippa and brother James also came over and told me all about it," Cheryl Cole wrote.
"'Well, I'm very flattered!' I said. I could just imagine her and it was so surreal."
In her book, Cole also revealed that Middleton dressed up as Cheryl Cole and performed a sexy tribute performance to the Girls Aloud singer at her bachelorette party.
"Kate confessed that she dressed up as me on her hen night, in a bodysuit and split trousers, and sang 'Fight For This Love,'" Cole wrote. "She even learnt the dance routine and was step-perfect by all accounts, as her sister Pippa and brother James also came over and told me all about it."