 Complete the following phrase:  Six years after the show was discontinued and thirteen years after it last aired on TVE, RTVE approved to revive the contest. The total cost of the new series was 10,2 million. Casting auditions for the ninth series were held from 14 June 2017 to 18 July 2017 in Barcelona, Las Palmas, Palma, Valencia, Santiago de Compostela, Bilbao, Granada, Seville, and Madrid. The minimum age to compete was raised to 18. On 18 July 2017, Noemí Galera, a member of the jury panel on previous series, was announced as the new headmaster of the Academy. On 28 August 2017, it was revealed that the jury panel would consists of singer, songwriter and producer Mónica Naranjo, marketing director Joe Pérez-Orive and music executive and producer Manuel Martos, who would be accompanied every week by a fourth guest juror. On 30 August 2017, Roberto Leal was announced as the new host. The series premiered on 23 October 2017. The final took place on 5 February 2018, and Amaia Romero was announced the winner. In addition, Amaia and Alfred were selected to represent Spain in the 