The performance by KAJ, an acrostic band of Kevin, Axel, and Jakob, is notable for its unique blend of humor and traditional elements, translating to "let’s take a sauna." With a current prediction of a 40% chance of winning, they could bring home Sweden's eighth Eurovision victory, an impressive feat that would set them apart as the most successful country in the contest’s storied history. The night also delivered unexpected outcomes, as prominent contenders from Azerbaijan, Belgium, Cyprus, Croatia, and Slovenia, including Belgium's celebrated rave anthem, fell short of the final cut.

During the lively proceedings at Basel's St Jakobshalle, which showcased fifteen acts, Dion's message underscored Switzerland’s emotional significance for her. She reflected on the life-altering experience of winning the contest and extended gratitude to the people of Switzerland. In addition to her touching message, several former Eurovision contestants honored her legacy by performing her 1988 victory song, "Ne Partez Pas Sans Moi" (Don't Leave Without Me). Although her health remains a concern, Eurovision organizers expressed optimism about potentially having Dion join the final.

The semi-final showcased a vibrant array of performances, including Iceland’s acrobatic duo, Poland's mesmerizing aerial act, and other eclectic acts that celebrate cultural diversity and artistic expression. KAJ’s joyous anthem, characterized by an infectious spirit, has quickly won over fans and audiences alike, leading them to declare, “We’re going to have fun, bring the steam and sauna culture.”

Whether or not they can carry this momentum into the grand finale remains to be seen, but they have undoubtedly become the artists to beat, bringing excitement to Eurovision’s storied stage.