sentences:  "Australian Idol" contestants had three of the five highest selling singles of the decade, with only one other Australian song in the top twenty.Guy Sebastian and Matt Corby also appeared in the highest selling releases of the 2010 - 2019 decade.2000 - 2009
  2010 - 2019
  
  As well as administering the official Australian music charts, ARIA also holds the annual ARIA Music Awards to recognise excellence, innovation and achievement in Australian music.