Sony Music Has Cut Ties With Dr. Luke

It's unclear how the separation will affect his legal battle with Kesha

Kesha Releases Emails That Appear To Show Dr. Luke Berating Her For Her Weight

New court papers reportedly reveal emails in which Dr. Luke criticized Kesha for her eating habits and appearance

Kesha's Shocking Abuse Allegations Against Dr. Luke: A History Of Their Complicated Working Relationship

Dr. Luke has filed a countersuit against Kesha after the singer accused him of sexual and physical abuse. Check out a timeline of their work together.