Which  Italian choreographer continue as the judges in Season seven with Michael Flatley ?
Bruno Tonioli Bruno Tonioli (] ; born 25 November 1955) is an Italian choreographer, dancer, and TV personality.
Francesco Ventriglia Francesco Ventriglia (born 9 June 1978) is an Italian ballet dancer, choreographer and artistic director. He was, most recently, the Artistic Director of the Royal New Zealand Ballet from November 2014 until June 2017. Ventriglia is also a choreographer of classical and contemporary Ballet, having works performed internationally by companies such as the Royal New Zealand Ballet, La Scala Ballet, Bolshoi Theatre, the Mariinsky Ballet.