Antonio Carmine Di Bartolomeo (born 24 August 1964, Slough, Berkshire, England) is an English singer performing under the stage name Tony Di Bart. Di Bart began his career as a bathroom salesman in Iver, Buckinghamshire, before achieving chart success.

Di Bart topped the charts in the United Kingdom during 1994 for one week with a remixed version of his co- written 1993 release, "The Real Thing". Di Bart has since released 41 versions of "The Real Thing" in addition to various other releases, none of which has seen any success. He still makes appearances when requested, and was one of the judges at a village fete in Iver, Buckinghamshire, in 2013 and in Skegness, Lincolnshire. In 2014 as he continues to promote "The Real Thing".