according to new emails filed in court, Kesha was described as being out of control, irrational, and abusive by her own management team. Documents detailing emails between Kesha?s management staff are the latest in the ongoing legal battle between her and music producer Dr. Luke. Emails submitted by Kesha?s attorneys last week revealed how Dr. Luke berated the singer about her weight, citing it as a reason top songwriters and producers didn?t want to work with her.