#4 – Elton John vs Madonna
Madonna, known as the Queen of Pop, is one of the most loved singers of our times, but even this gorgeous lady has been beaten down verbally by Elton John, a notorious musician known for his foul mouth. He criticized Madonna for lip syncing calling her performances fake and even added that anyone who does so should be shot. Not just this, he has also called her ‘fairground stripper’ but Madonna has mostly remained silent on the issue.