Kesha’s ongoing legal battle with Dr. Luke continues.
According to new court documents obtained by PEOPLE and first published by The Blast, Dr. Luke (real name: Lukasz Gottwald) alleges that Kesha, 31, told Lady Gaga that the producer, 44, raped her and Katy Perry.
“On Feb. 26, 2016, [Kesha] sent a text message to Stefani Germanotta p/k/a Lady Gaga which repeated [Kesha’s] false claim that Gottwald had raped her,” Luke’s lawyer writes in the documents filed May 31.
“In this text message, [Kesha] also falsely asserted that Gottwald had also raped Kathryn Hudson p/k/a Katy Perry,” the documents continue. “Following this text message conversation, and with [Kesha’s] encouragement, Ms. Germanotta spread negative messages about Gottwald in the press and on social media. For example, in February 2016, Ms. Germanotta posted multiple articles discussing defendant defamatory statements on her Twitter page.”