[2] Anang, who is the husband of Indonesia's most famous Pop Diva, Krisdayanti, is also known as an established musician as well as a music producer.
[3] Rini Wulandari was announced the winner of the competition on July 28, 2007, defeating runner-up Wilson Maiseka after nearly 2.4 million votes.
On Wednesday, January 10, 2007, FremantleMedia Asia officially launched the fourth edition of award-winning Indonesian Idols.
In the official Indonesian Idols website, it was stated that starting from Season 4, future Idols participants can register online and print the audition form rather than using the current registration process which might take up to a whole day to complete.
Each contestant sang three songs, including judges' choice, The Best Of Spectacular Show & the winner's single.
Withover 10,000 viewers at Balai Sarbini during the Grand Final, it doubled the projection of the producer.
It had a star-studded list of entertainers making an appearance, including Dewi Sandra, Harvey Malaiholo, Vina Panduwinata, Krisdayanti, Ungu, The Fly, Gita Gutawa, judges Indra Lesmana and Titi DJ, as well as past Idol contestants.
For the first time in history, Rini, one of the Grand Finalist (later become the winner), had the chance to sing with Indonesia's music divas, Titi DJ and Krisdayanti.