The award, presented by Céline Dion, moves Swift into sole possession of the most wins in the category's history.
The biggest No. 1 hit of her career also becomes her first Big Four victory.
The icon was joined by Laufey on cello for the performance The post
The track samples Brandy's 1998 Mase-assisted song "Top of the World."
The CEO of the Recording Academy preached about the power of music to unite while a string quartet of Palestinian and Israeli performers played.
After performing "My Eyes" and "I Know," the rapper brought out Playboi Carti for "Fe!n."
The In Memoriam segment paid tribute to late legends Tony Bennett, Sinead O'Connor and more.
Eilish has won twice and been nominated four times in the category.
The rap icon took the stage with their daughter Blue Ivy for his Global Impact Award.
The legendary 80-year-old singer-songwriter elevated the Grammy stage on Sunday.