Single from Selena Gomez that broke a long solo music hiatus for the singer. Gomez earned her first #1 spot ever on the Billboard Hot 100 with the song. Lyrically, the song is a goodbye to Justin Bieber.
Gomez posted a black-and-white picture of herself along with the song's title to her social media when announcing the song's release to her fans. The music video was shot with an iPhone.