The song XO Tour Llif3 is written in A minor .
'' XO Tour Llif3 '' is an emo hip hop song composed in common time ( time ) with a length of three minutes two seconds and written in B minor with a tempo of 150 beats per minute with a common chord progression of Am—F—C—G . The song is inspired by Lil Uzi Vert 's relationship with Brittany Byrd and the couple 's eventual break-up in June 2016 .
XO Tour Llif3