First up in the final is Denmark's Søren Torpegaard Lund with the song "Før vi går hjem", followed by Germany and the controversial entry from Israel.
Denmark, like Norway, qualified for the final on Thursday evening, joining Finland and Sweden, who secured their places on Tuesday.
Sweden's Felicia has canceled all interviews since she lost her voice after her semi-final.
"It's the talking that's the worst and it's a disaster for me, who hates being quiet. But it's just a matter of following the advice I got from my singing coach, being quiet, resting and drinking water, and luckily, I'm not sick," she said in a statement on Wednesday.
Last in the final - as the 25th act - is host country Austria's artist Cosmó with the entry "Tanzschein", according to a list of the starting line-up.
The starting order in the Eurovision Song Contest
1. Denmark: Søren Torpegaard Lund - "Before we go home"
2. Germany: Sarah Engels - "Fire"
3. Israel: Noam Bettan - "Michelle"
4. Belgium: Essyla - "Dancing on the ice"
5. Albania: Alis - "Nân"
6. Greece: Akylas - "Ferto"
7. Ukraine: Leléka - "Ridnym"
8. Australia: Delta Goodrem - "Eclipse"
9. Serbia: Lavina - "Kraj mene"
10. Malta: Aidan - "Bella"
11. Czech Republic: Daniel Zizka - "Crossroads"
12. Bulgaria: Dara - "Bangaranga"
13. Croatia: Lelek - "Andromeda"
14. UK: Look Mum No Computer - "Eins, zwei, drei"
15. France: Monroe - "Regarde!"
16. Moldova: Satoshi - "Viva, Moldova!"
17. Finland: Linda Lampenius x Pete Parkkonen - "Liekinheitin"
18. Poland: Alicja - "Pray"
19. Lithuania: Lion Ceccah - "Sólo quiero más"
20. Sweden: Felicia - "My system"
21. Cyprus: Antigoni - "Jalla"
22. Italy: Sal Da Vinci - "Per semper sì"
23. Norway: Jonas Lovv - "Ya ya ya"
24. Romania: Alexandra Căpitănescu - "Choke me"
25. Austria: Cosmo - "Tanzschein"
