According to the docs ... Kesha's ex-producer wants her to turn over all texts, emails, and any communications in which she may have accused him of abuse, drugging or date raping her on a private jet.
Kesha says providing that info would be a waste of time ... since she's asked a judge to toss Luke's lawsuit against her. But until there's a ruling ... Dr. Luke's pressing forward.
He also wants any and all records from Kesha's 2014 rehab stint. Presumably, he thinks they'll help prove her allegations are all a fairy tale.