Harry Styles concluded his Madison Square Garden residency with a Halloween-themed show featuring a Stevie Wonder cover, a surprise guest, and a performance of 'Psycho Killer,' while also driving significant voter engagement through HeadCount. His final concert included a heartfelt moment where he mistakenly read a fan's gender reveal as a letter, confirming the birth of a baby boy, and led to a citywide celebration with Manhattan declaring a Harry Styles Appreciation Day. A couple engaged at one of his shows was later cast in a music video for his song 'Ever Since New York,' which he performed during the final week of the residency.