Jam uploaded the song titled "Live It Up" to his official YouTube channel and it has since attracted well over 120,000 views.
With the artists set to perform the official song live at the Luzhniki Stadium in Moscow before the final on July 15, Grammy Award-winning actor, songwriter and artist Smith described the news as an "honour".
SBS will broadcast a total of 25 premium World Cup games LIVE, FREE and in HD, including the opening match, semi-finals, final, and all Socceroos fixtures.
