"Stylechanger" was written by Turner, Professor Green, Wretch 32, Kardinal Offishall and "iSHi" Mughal, and produced by the latter. The song was first leaked online on January 4, 2012, before being officially released on February 24, 2012. The music video was also released on January 4, 2012. The video was directed by P.R. Brown. The video features Turner performing the song at various scenes, including on the Hollywood Walk of Fame, inside a recording studio and in the main showroom of an art gallery. Professor Green, Wretch 32 and Kardinal Offishall all make cameo appearances in the video, performing their respective parts of the song.