Sonny J is the stage name of English turntablist and singer-songwriter Sonnington James III, from Liverpool.

His debut single, "Can't Stop Moving", was brought out by Stateside Records in 2007. His second and third singles, "Enfant Terrible" and "Handsfree (If You Hold My Hand)" respectively, were released on 9 June 2008, followed by his debut album Disastro the week after, on 16 June.