It’s not every day that a support slot feels like a moment of main event magic, but FINNEAS — the GRAMMY®-winning songwriter, producer, and solo artist — brought just that to the Great Oak Stage at BST Hyde Park on Friday. Performing ahead of headliner Noah Kahan and main support Gracie Abrams, the 27-year-old delivered a slick, emotionally charged set that balanced heartfelt sincerity with tongue-in-cheek charm.