"Change Your Life" is a song recorded by Australian rapper Iggy Azalea for her debut studio album, The New Classic (2014). It features guest vocals by American rapper T.I.. Initially a demo by Indian-American songwriter Raja Kumari, the song's final composition was co-written by Azalea, Natalie Sims, Kumari, the song's producers The Messengers, Lovy Longomba and T.I.. It is a mid-tempo dub-step, hip hop and synthpop song inspired by Azalea's personal dating experiences, and comprises bass-driven and synth-heavy production. Described by Azalea as "a kind of rap duet", it features her singing on a track for the first time which she took upon to showcase growth and versatility from her previous material.