Pebe Sebert

Dr. Luke's nearly 3 year saga in a defamation lawsuit against Kesha's mom is finally over -- the suit's been dropped and they've reached a settlement. TMZ broke the story ... the music producer claimed in a 2014 lawsuit that Pebe Sebert orchestrated a smear campaign of sexual lies against him. He…

Kesha's mom did not engage in a smear campaign against famed producer Dr. Luke -- his lawsuit which claimed that has been dismissed. A judge in NY State tossed the case on Wednesday. This legal battle's been going on since October 2014, when Luke sued Pebe Sebert, saying she fueled Kesha's anger…