Red (Taylor Swift album) No. 6 on the US "Billboard" Hot 100 and at No. 2 on the Hot Digital Songs chart selling 312,000 in its first week. It also debuted at No. 2 on the Hot Country Songs chart, behind Swift's "We Are Never Ever Getting Back Together". As of May 2013, the song has sold 1,000,000 copies in the United States. "Everything Has Changed", which features British singer-songwriter Ed Sheeran, was released as the fourth international single as well as the fourth U.S. Pop/Mainstream single on July 16, 2013. "The Last Time", featuring Snow Patrol lead vocalist Gary Lightbody, was later confirmed
Losing My Religion (Grey's Anatomy) increased after their single was used in this episode. Lead singer Gary Lightbody was initially uncertain about licensing a song for the soundtrack, but has since admitted that the publicity had a positive effect. Rhimes entitled the episode "Losing My Religion" because she felt "that is what happens to each intern in this episode. Each intern lets go of the things they've held onto all season. George lets go of loving Meredith. Cristina lets go of her well-checked emotions. Izzie is forced to let go of her idealism. And that leads to her letting go of medicine. Alex lets go