Colourblind - which the cocky singer wrote himself - looks set to knock Pop Idol rival Gareth Gates off the top spot on Sunday.
Slick Scot Darius never gave up after being given the boot from Popstars.
Success at last
On Tuesday night hundreds of fans went along to see him perform at the HMV store in London.
Gareth and Will Young have already had two number ones each, so Darius could make it five Pop Idol chart-toppers!