"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 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.

Amethyst Amelia Kelly, known professionally as Iggy Azalea, is an Australian rapper and model. Azalea's accolades include two American Music Awards, three Billboard Music Awards, an MTV Video Music Award, a People's Choice Award, four Teen Choice Awards and four Grammy Award nominations. Azalea is popular on video sites, her Youtube channel has accumulated 3.4 billion views, and 15 of her music videos have received over 100 million views on Vevo.