High Infidelity (song)

"High Infidelity" is a song by the American singer-songwriter Taylor Swift from the 3am Edition of her tenth studio album, Midnights (2022). Written and produced by Swift and Aaron Dessner, "High Infidelity" describes a narrator who leaves a broken relationship and moves on with another man. Its lyrics mentioning the date of April 29 led to Swift's fans naming it "High Infidelity Day". Several reviews considered the songwriting nuanced and self-referential. The track reached number 31 on the Billboard Global 200 and the top 40 on the national charts of Canada and the United States. Swift performed the song twice on the Eras Tour (2023–2024).