A Sydney-based artist called RJ Williams is suing Madonna for her brand's use of a logo appearing on her new perfume bottle Truth or Dare and her adverts.
"Friends from all over the world have been calling me upon seeing the Truth or Dare by Madonna campaign to express their disgust and support," Williams told The Sunday Telegraph.
"It's about my integrity as an artist.
"I do not think it should be able to be used by a giant cosmetics company."
Read more in Sydney Artist Sues Madonna over Perfume Logo at The Telegraph