Who is the artist behind the final number one single on the European Hot 100 Singles chart?

The final number one single on the European Hot 100 Singles chart was "Happier Than Ever" by Billie Eilish. The song marked a significant moment for Eilish as it showcased her unique style and emotional depth, resonating well with both critics and audiences alike. Billie Eilish has consistently pushed the boundaries of pop music, blending various genres and personal storytelling in her work. The chart itself has been a reflection of changing musical trends in Europe, with Eilish's win symbolizing a shift towards more introspective and heartfelt music. This achievement adds to her list of accolades, further cementing her status as a leading figure in contemporary music.