Images from Klavdia’s final rehearsal at Eurovision 2025 have flooded social media in recent hours. Through these, a major surprise in the stage presentation of Greece’s entry is revealed.

Throughout most of her performance of the song “Asteromata”, she appears wearing a black dress. However, at the very end, the lights go out and within seconds, the Greek singer removes the black dress and reappears in a white one—stealing the spotlight in perhaps the most powerful moment of her act.

This final change earned enthusiastic applause from the audience at Basel Arena who attended the rehearsal.

Tonight is the second semifinal – When does Klavdia perform?

At the same time, there is strong Greek interest in the second Eurovision 2025 semifinal, taking place tonight, Thursday, May 15. Klavdia will take the stage with her song “Asteromata”, representing Greece, which is set to perform 7th in the running order, in the first half of the evening.

All eyes are on her stage performance, as tonight the last ten spots in Saturday’s Grand Final (May 17) will be determined.

The semifinal begins at 22:00 Greek time and will be broadcast via ERT1. It features 16 competing countries. In addition to the contestants, we will also see performances from Germany, France, and the United Kingdom—members of the so-called “Big 5”—who vote tonight along with non-competing countries eligible to vote under the “Rest of the World” category.

What the betting odds say just before the second semifinal

According to the latest betting odds, the favorites to qualify are Israel with Yuval Raphael in first place, Austria with JJ, and Finland with Erika Vikman. They are followed by Malta and Australia, while Greece is currently in 8th place in the predictions.