Let Her Go was written and performed by British singer songwriter Mike Rosenberg, known as Passenger, and released in 2012 on his album All the Little Lights. It grew slowly through word of mouth before topping charts across Europe, Australia and beyond in 2013, helped by its simple refrain and universal theme of regret. The chorus has since become a staple of online sad edits, lyric videos and nostalgia posts, where a few seconds are enough for viewers to recognise the song and its meaning.