Tonight's the night for Kasey Smith and Can-linn as they hit the Copenhagen stage to fight for a place in Saturday's Eurovision final.
Can-Linn will perform Ireland's Eurovision entry, Heartbeat, in the second semi-final tonight.
And there'll be more Irish interest in tonight's interval act.
8-year-old Meghan Geoghegan from Bray in County Wicklow is one of 20 dancers from all over Europe who'll be performing in the show.
Montenegro, Hungary, Russia, Armenia, Azerbaijan, San Marino, Ukraine, Sweden, the Netherlands and Iceland are all through to the final on Saturday night after the first semi-final round.
Albania, Belgium, Estonia, Latvia, Moldova and Portugal were all knocked out and won't take part in Saturday's final.
The remaining acts will now compete for last 10 places in the competition. The contenders in tonight's semi-final are:
- Firelight with Coming Home - Malta
- Mei Finegold with Same Heart - Israel
- Carl Espen with Silent Storm - Norway
- The Shin and Mariko with Three Minutes to Earth - Georgia
- Donatan & Cleo with My Slowianie: We Are Slavic - Poland
- Conchita Wurst with Rise Like a Phoenix - Austria
- Vilija Mataaianaita with Attention - Lithuania
- Softengine with Something Better - Finland
- Can-Linn (featuring Kasey Smith) Heartbeat - Ireland
- Teo with Cheesecake - Belarus
- Tijana with To the Sky - Macedonia
- Sebalter with Hunter of Stars - Switzerland
- Freaky Fortune feat. RiskyKidd with Rise Up - Greece
- Tinkara Kova? with Round and round - Slovenia
- Paula Seling & OVI with Miracle - Romania
Tonights semi-final will air on RTÉ Two at 8pm.
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