Zegler, who was also in attendance at last year's Ally Coalition show, performed a cover of Joni Mitchell’s "River." From ...

Here’s everything to know about Jack and Rachel Antonoff’s annual Ally Coalition talent show—where you might just run into ...

Jack Antonoff’s annual benefit concert for the Ally Coalition — his and his sister Rachel’s charitable organization, which ...

Monday’s 11th annual concert reached its full, fevered climax as Antonoff called upon Florence Welch, the emphatic and ...