MILAN (AP) — Ukrainian band Kalush Orchestra and its members' folk-hip hop anthem to their war-torn nation is the oddsmaker's favorite to win the Eurovision Song Contest, an event intended to celebrate diversity and promote friendship among nations.

Twenty-five bands are set to compete Saturday in the grand final of the annual songwriting contest. It's taking place in northern Italy's industrial city of Turin. Last year, 183 million people watched the televised competition.

For the Ukrainian community in Italy, Kalush Orchestra’s participation in such a hugely popular international event puts an important spotlight on Ukrainian culture while providing a platform to keep global attention focused on Russia's invasion and war in Ukraine.

About 50 people created a flash mob when Kalush Orchestra appeared on an outdoor stage in Turin this week, amplifying international calls for help getting remaining civilians and fighters out of a steel plant that is the last Ukrainian holdout in the southern city of Mariupol.

“We see Eurovision as an international event where the presence of Ukraine and Ukrainian culture is very important,’’ said Zoia Stankovska, a Milan-based lawyer who helped organize the flash mob. “At the moment, Eurovision is also a place where our voice is being heard.’’

Kalush Orchestra's Eurovision entry “Stefania" was written as the frontman's tribute to his mother but has become an anthem to the motherland since Russia invaded Ukraine on Feb. 24.

The song is a mashup of traditional Ukrainian folk music and contemporary hip hop elements — a trend in Ukrainian music especially since Russia’s 2014 annexation of Crimea — and offers an especially strong message against Russia’s false assertion that Ukrainian culture is not unique, Stankovska said.

The band's success is serving as a sort of morale booster for Ukrainians living in Italy, Stankovska said. “When you have such terrible things going on, to have some good news is something really helpful,″ she said.

Italy is hosting Eurovision this year because the Rome-based glam rock band Maneskin won last year’s contest. On the day after Russian invaded Ukraine, the European Broadcasting Union said Russia would not be allowed an entry in the contest.

For Saturday’s final, 20 winners from the semifinals held on Tuesday and Thursday will join bands from the so-called big five of Italy, France, Germany, Spain and Britain.

While Kalush Orchestra is the sentimental favorite, receiving the most enthusiastic response from Wednesday's open-air audience, the final decision is split between a professional jury and the viewing public.

Ukraine won twice before, in 2004 and 2016.

If Ukraine wins this year, Stockholm is offering to host next year’s event in case the war is still going on then.

“This is a way to continue to show support,” Stockholm Mayor Anna König Jerlmyr told Swedish newspaper Aftonbladet. “We want Ukraine to know that they are welcome to arrange the competition in Stockholm, if needed.”

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Luca Bruno in Turin, Italy, and Jan Olsen in Copenhagen contributed.

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Follow AP's coverage of the Ukraine war at https://apnews.com/hub/russia-ukraine

Colleen Barry , The Associated Press