Kesha (Reuters//David McNew/Files) NEW YORK – Pop star Kesha’s former music producer on Monday said allegations that he had raped the singer were lies, and hit back at a “trial by Twitter” backed by some of music’s biggest names over Kesha’s bid to extricate herself from a recording contract. Dr. Luke, whose real name is Lukasz Gottwald, posted a series of tweets saying that people supporting Kesha’s claims of sexual assault against him were “getting behind an allegation only – motivated by money.” “I didn’t rape Kesha and I have never had sex with her. Kesha and I were friends for many years and she was like my little sister,” the producer said. “But lives can get ruined when there’s a rush to judgment before all the facts come out … It’s sad that she would turn a contract negotiation into something so horrendous and untrue,” he added. Anger and [...]