Julien Baker, Phoebe Bridgers, and Lucy Dacus all have successful solo careers, but have exploded in popularity as the indie supergroup of the moment.

The Irishman shifted from soulful rock to delicate ballads with impressive vocals and instrumentals from the backing band and the sometimes wild, sometimes soft strings of his guitar.

“Remember that I said this — free show,” the singer exclaimed. “...it’ll be just open, first come, first serve."

SZA was supposed to play Philly two other times — in March and at Made In America — but both shows were canceled.

The postponement impacts shows scheduled across Canada, Arizona, and California.