Taylor Swift is tired of the comparisons and is throwing down the gauntlet. She has challenged other young starlets Rachel McAdams and Keira Knightley to see which one has the smallest breasts.

"I'm sick of being compared to them. I want the distinction for myself of having the flattest chest in the entertainment world. I want to be the woman who people search on the internet when they want to see tiny titties."

"I am the youngest and I deserve my proper recognition and place. If everyone knew that I was the most titless, Kayne might not have dissed me so bad at the awards show."

Knightley, the English actress famous for her roles in the Pirates of the Caribbean movies told her to "bring it on. I've got millions of fans all over the world of my small, boyish breasts who love seeing my scenes in see-through dresses. I've also been topless in movies since I was fifteen, so the internet is full of pictures of me. Besides, my little rack has already given me an Academy Award nomination."

McAdams could not be reached for comment, but a publicist did say that "her body of work should speak for itself. Rachel may be growing beyond topless roles, but she still enjoys people renting her earlier films and seeing how much she doesn't have to offer."

No date or location has been set yet for the "titless competition." One Hollywood insider, however, suggested doing this in Canada at the Olympics competition in February. The idea was that the cold weather might help things stand up and be notices a little more.