Singapore Idol is a reality television singing competition created by Simon Fuller and produced by MediaCorp Studios and FremantleMedia Operations BV. It began airing on MediaCorp Channel 5 on August 9, 2004, as an addition to the Idol franchise based on the UK show Pop Idol, and became one of the most popular shows in the history of Singaporean television.

The concept of the series is to find new solo recording artists where the winner is determined by the viewers. Through telephone and SMS text voting, viewers have chosen as winners Taufik Batisah, Hady Mirza and Sezairi Sezali.

The series employs a panel of judges who critique the contestants' performances. The original four judges during season 1 were singer/songwriter Dick Lee, Florence Lian, record producer Ken Lim and singer Douglas Oliverio. In season 2, all the judges from season 1 returned to the show except for Oliverio who was replaced by singer Jacintha Abisheganaden. In season 3, Abisheganaden left the judging panel and the rest of the judges returned to the show. From the start, the show has been hosted by Singapore celebrity and funnyman Gurmit Singh. Radio deejay Daniel Ong was the co-host of the show for season 1 and 2, while season 2 winner Hady Mirza replaced him as the co-host during season 3.