Nine of the contestants from the series performed ten original songs with the goal of representing Spain at the Eurovision Song Contest 2019 . Seventeen candidate songs were assigned to thirteen of the sixteen contestants in solo and duet combinations . An online vote took place from 20 December 2018 to 2 January 2019 , and the three songs with the most votes advanced to the special live show " Gala Eurovisión " ; an evaluation committee selected seven additional entries from the fourteen remaining songs for the live show . During the live show , the winner was selected by public vote . In case of a tie after the regular window of voting , a second round of voting would have been opened to decide the winner
Eurovision Song Contest 2019
Eurovision Song Contest 2019
Operación Triunfo (series 10)