According to this Wsj article The Miracle is the first single which is a bit disappointing
U2, Apple and the Deal Behind Getting ‘Songs of Innocence’ Free of Charge - Speakeasy - WSJ
As part of the deal forged by the band, manager Guy Oseary (hired by U2 last year to replace longtime manager Paul McGuinness) and Universal, Apple also made plans to use the first single from the album, “The Miracle (of Joey Ramone),” as a central element of a global, 30-day television advertising campaign for its new iPhones and Apple Watch. The campaign is believed to be worth around $100 million, according to a person familiar with the talks.
U2, Apple and the Deal Behind Getting ‘Songs of Innocence’ Free of Charge - Speakeasy - WSJ
As part of the deal forged by the band, manager Guy Oseary (hired by U2 last year to replace longtime manager Paul McGuinness) and Universal, Apple also made plans to use the first single from the album, “The Miracle (of Joey Ramone),” as a central element of a global, 30-day television advertising campaign for its new iPhones and Apple Watch. The campaign is believed to be worth around $100 million, according to a person familiar with the talks.