"Tu falta de querer" emerged from a period of profound personal crisis for Laferte. Following a difficult romantic breakup, she experienced severe depression and suicidal thoughts. The song was written during this time as a raw, emotional outlet. As she later explained in an interview, "I wrote about how I felt and the melody just spun in my head." The song's journey to popularity began modestly. On 30 August 2014, Laferte uploaded a lo-fi, acoustic performance of the song to her
YouTube channel, filmed by friends in her living room with a phone camera. When a friend asked for permission to post it online, Laferte reportedly responded, "go ahead, it's not like anyone will see it." This initial version has amassed over 513 million views. The official studio version was included on
Mon Laferte Vol. 1, released on 31 January 2015. When Universal Music relaunched the remastered album on 21 August 2015, a new version of "Tu Falta de Querer" was featured, distinguished by replacing the original guitar solo with a piano arrangement. == Commercial performance ==