Eurovision semi-final FAQ: What time are Ireland on? How does voting work?

Ireland's Eurovision hopefuls Wild Youth pictured t at the M&S Bank Arena before heading into their final day of rehearsals at Eurovision before taking part in Semi-final 1 which will air on RTÉ One at 8pm on Tuesday. Picture: Corinne Cumming Styling by Helen McCusker RTÉ
The countdown to the Eurovision is officially on with Irish hopefuls Wild Youth set to take to the semi-final stage in a matter of hours.
The Dublin band will perform their song, We Are One, during the first night of the semi-finals, before hopefully moving on to the grand final on Saturday.