Lady Gaga Receives Subpoena In Dr. Luke's Defamation Case Against Kesha

Lawyers for Lukasz Gottwald, a.k.a. Dr. Luke, have issued a subpoena to Lady Gaga to depose her about evidence in the producer's defamation lawsuit against Kesha, his reps confirmed to Refinery29 on Saturday, July 29. "In connection with Dr. Luke's defamation claims against Kesha, various third parties are being deposed by both sides, including celebrities," says a statement from the rep. "Dr. Luke's counsel served a subpoena on Lady Gaga because she has relevant information regarding, among oth...