I missed this last week, but:
"According to the complaint filed on April 7, the foundation says that the works are transformative and that the defendant’s 'meritless' claims should be dismissed since she is well outside of the three-year statue of limitations on copyright claims. In response, [the photographer, Lynn] Goldsmith said that she was not aware of the similarities between the two works until she saw them on Instagram in the months after Prince’s death last year."